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Tern Folding Bicycles

$5,799.00 - $6,499.00
Still Small. Even More Useful.
With a 200 kg (440 lb) Maximum Gross Vehicle Weight, the GSD is ready to replace your car. It'll let you carry two kids plus groceries, or a whole lot of cargo—but it's the same length as a regular bike. Built-in dual-battery technology lets you ride all day, while space-saving features like FlatFold and Vertical Parking make the GSD incredibly easy to own and use.
The GSD has an adjustable cockpit that resizes in seconds and without tools to fit riders 4'11" - 6'5", so you can easily share it with your family. The updated frame geometry with a slacker seat tube angle and higher handlebars also means the GSD doesn't just fit—it's more comfortable too.
The GSD's unique geometry makes for super stable riding, no matter what you're hauling (or how wiggly your kids are). The low center of gravity lets even smaller riders confidently manage heavy loads, and the step-thru frame makes getting on and off the bike a breeze. Plus, we've made it easier for the rider's feet to reach the ground at stops.
All GSD models now feature the best-in-class Bosch Cargo Line motor, which provides up to 85 Nm of torque for a smooth, natural-feeling ride, and 400% support to tackle serious hills. Top it off with Bosch's unparalleled service and expertise, and you can rest assured that your GSD's motor system will be safe and reliable for years to come.
- Bosch dual-battery system (500/1000 Wh) for a range of up to 128 miles
- Shimano Deore 1 x 10-speed hub for smooth, efficient shifting
- Adjustable cockpit comfortably fits riders 4'11" – 6'5"
- Super tough Atlas Lockstand auto-locks when engaged—just press a button on the handlebars to unlock
- Heavy-duty frame-integrated rear rack and integrated lower decks
- Powerful and responsive Magura MT5 eSTOP 4-piston hydraulic disc brakes
- Always-on RearStop Brake Light helps you safely signal stops
- Integrated Abus Wheel Lock, keyed-alike with the battery
- Upgraded Atlas Wheels with custom CNC machined hubs for extra strength and durability
- Cane Creek Thudbuster ST Suspension Seatpost for an extra-cushy ride
- Ultra-bright Ignis Headlight ensures 24/7 visibility, no matter the weather
- Wide range of cargo- and passenger-carrying accessories
- Fits two Thule Yepp Maxi seats, no adapters needed

$19.99
The Pannier Adapter is an accessory's accessory—but a very useful one. When using Cargo Hold 37 Panniers on your Tern GSD, the Pannier Adapter lets you install a child seat in the rear position of the rack and still attach the Cargo Hold 37's outer straps together, to make sure they are not dangling around while you are riding. Simple but effective.
- Secures a pair of Cargo Hold 37 Panniers when used in conjunction with a child seat in the rear position on the GSD
- Simple and robust design, made of durable nylon strap and Fidlock magnetic buckles
- Quick and easy installation with Velcro fastening
- Small and lightweight for convenient storage in the pannier pocket when not in use

$139.99
The Hauler Rack is the Goldilocks of our front racks: Big enough to carry a whole lot of cargo but small enough to let you maneuver the bike with ease, it is just the right size for the Tern GSD and HSD. With an open-ended design and a handy bungee cord, the Hauler Rack is ready to carry backpacks, boxes, and other bulky items. And with mounting holes on the base, you can easily bolt a crate to the rack for a semi-permanent solution to carry groceries or smaller items.
- Frame-mounted, designed to transport up to 20kg (44 lb)
- Goldilocks-sized: Big enough to carry lots of cargo, small enough not to hinder maneuverability
- Hauls anything from large boxes to odd-shaped items
- Includes four mounting holes, ideal for attaching crates
- Includes two rear-facing bottle cage mounts
- Compatible with Tern bikes equipped with a Combo Mount
- Fits the Tern GSD and HSD without increasing the overall length of the bike
- Compatible with Quick Release CMT for easy installation/removal in under a minute

$3,999.99 - $5,799.99
Enormously Useful. Surprisingly Small.
The GSD is designed to carry two kids, a week’s worth of groceries, or 180 kg of cargo, but it’s only 180 cm long—the same length as a standard bike. With Tern’s best-in-class folding technology, it packs down small enough to fit in a VW Touran or an urban apartment. Plus, it adjusts to fit riders from 150 – 195 cm—so mom, dad and the kids can all share it.
A Utility Bike Designed to Fit Your Life.
Despite everything it can haul, the GSD is actually the same length as a regular ebike, so it fits anywhere a standard bike can. But there are lots of places a standard bike doesn’t fit. That’s why we designed it to pack down to 1/3rd its volume in only 10 seconds. That means you can store your utility bike in your urban apartment, fit it in the elevator, or stash it in a train for weekend getaways.
Carries the Family
With room for up to two Thule Yepp Maxi child seats, plus grocery space to spare, the GSD lets you ditch the minivan. The low step-thru frame makes getting on and off much safer, and with an extra low center of gravity, the GSD is stable and steady.
Carry More
The GSD boasts cargo-bike capacity, despite its city-bike footprint—up to 180 kg (400 lbs.) including rider. Build it up with Cargo Hold Panniers and the Shortbed and Transporteur racks, to carry industrial strength Eurocrates, a week of groceries or a family picnic plus the kitchen sink.

$5,399.99 - $6,099.00
Still Small. Even More Useful.
With a 200 kg (440 lb) Maximum Gross Vehicle Weight, the GSD is ready to replace your car. It'll let you carry two kids plus groceries, or a whole lot of cargo—but it's the same length as a regular bike. Built-in dual-battery technology lets you ride all day, while space-saving features like FlatFold and Vertical Parking make the GSD incredibly easy to own and use.
The GSD has an adjustable cockpit that resizes in seconds and without tools to fit riders 4'11" - 6'5", so you can easily share it with your family. The updated frame geometry with a slacker seat tube angle and higher handlebars also means the GSD doesn't just fit—it's more comfortable, too.
The GSD's unique geometry makes for super stable riding, no matter what you're hauling (or how wiggly your kids are). The low center of gravity lets even smaller riders confidently manage heavy loads, and the step-thru frame makes getting on and off the bike a breeze. Plus, we've made it easier for the rider's feet to reach the ground at stops.
All GSD models now feature the best-in-class Bosch Cargo Line motor, which provides up to 85 Nm of torque for a smooth, natural-feeling ride, and 400% support to tackle serious hills. Top it off with Bosch's unparalleled service and expertise, and you can rest assured that your GSD's motor system will be safe and reliable for years to come.
- Bosch dual-battery system (400/900 Wh) for a range of up to 121 miles
- Shimano Deore 1 x 10-speed hub for smooth, efficient shifting
- Super tough Atlas Lockstand auto-locks when engaged—just press a button on the handlebars to unlock
- Heavy-duty frame-integrated rear rack and integrated lower decks
- Powerful and responsive Magura MT5 eSTOP 4-piston hydraulic disc brakes
- Always-on RearStop Brake Light helps you safely signal stops
- Integrated Abus Wheel Lock, keyed-alike with the battery
- Upgraded Atlas Wheels with custom CNC machined hubs for extra strength and durability
- Wide range of available cargo- and passenger-carrying accessories
- Fits two Thule Yepp Maxi seats, no adapters needed

$6,799.99 - $7,499.00
Still Small. Even More Useful.
With a 200 kg (440 lb) Maximum Gross Vehicle Weight, the GSD is ready to replace your car. It'll let you carry two kids plus groceries, or a whole lot of cargo—but it's the same length as a regular bike. Built-in dual-battery technology lets you ride all day, while space-saving features like FlatFold and Vertical Parking make the GSD incredibly easy to own and use.
The GSD has an adjustable cockpit that resizes in seconds and without tools to fit riders 4'11" - 6'5", so you can easily share it with your family. The updated frame geometry with a slacker seat tube angle and higher handlebars also means the GSD doesn't just fit—it's more comfortable too.
The GSD's unique geometry makes for super stable riding, no matter what you're hauling (or how wiggly your kids are). The low center of gravity lets even smaller riders confidently manage heavy loads, and the step-thru frame makes getting on and off the bike a breeze. Plus, we've made it easier for the rider's feet to reach the ground at stops.
All GSD models now feature the best-in-class Bosch Cargo Line motor, which provides up to 85 Nm of torque for a smooth, natural-feeling ride, and 400% support to tackle serious hills. Top it off with Bosch's unparalleled service and expertise, and you can rest assured that your GSD's motor system will be safe and reliable for years to come.
- Bosch dual-battery system (500/1000 Wh) for a range of up to 128 miles
- Heavy-duty, continuously variable Enviolo SP hub
- Gates CDX Belt Drive is silent, smooth, and virtually maintenance-free
- Super tough Atlas Lockstand auto-locks when engaged—just press a button on the handlebars to unlock
- Heavy-duty frame-integrated rear rack and integrated lower decks
- Powerful and responsive Magura MT5 eSTOP 4-piston hydraulic disc brakes
- Always-on RearStop Brake Light helps you safely signal stops
- Integrated Abus Wheel Lock, keyed-alike with the battery
- Upgraded Atlas Wheels with custom CNC machined hubs for extra strength and durability
- Cane Creek Thudbuster ST Suspension Seatpost for an extra-cushy ride
- Ultra-bright Ignis Headlight ensures 24/7 visibility, no matter the weather
- Wide range of cargo- and passenger-carrying accessories
- Fits two Thule Yepp Maxi seats, no adapters needed

$4,199.99
Ride it, Fold it, Go Further. The Vektron is a best-in-class electric bike that folds in 10 seconds to go on trains, in cars, and under desks. Shorten distances and flatten the hills on your commute, or put a couple of Vektrons in the trunk of your car on your next trip, so you can explore further. With an updated frame, upgraded Bosch motors, and a wide ecosystem of accessories to help you carry your stuff, the Vektron will easily turn a lot of your car trips into bike trips. The Vektron has a low-step frame design and resizes in seconds—no tools required—to fit riders between 4'10" – 6'5", so you can share the bike with anyone in your family.
- Upgraded to the Bosch Performance electric drivetrain for 300% more assistance and 65 Nm of torque
- Updated frame with a reclining battery for a lower center of gravity and a better ride
- Frame passed strict European safety standards for pedal-assist e-bikes, having been certified as EN15194-compliant by EFBE Prüftechnik
- Integrated Atlas Rack works seamlessly with Thule Yepp Maxi and Nexxt Maxi child seats—no adapters needed
Size/Weight
- Distance: Seatpost To Handlebar: Min: 620 mm (24.4") Max: 690 mm (27.2")
- Distance: Saddle To Pedal: Min: 670 mm (26.4") Max: 1100 mm (43.3")
- Suggested Rider Height: 147 - 195 cm (4'10" - 6'5")
- Max Load Weight: 105 kg (230lb)
- Max Gross Vehicle Weight: 125 kg (275lb)
- Max Rider Weight: 105 kg (230lb)

$849.99
The Link C8 brings our core technologies to a bike with an amazing price and even better ride. With a stiff 3D-forged handlepost, versatile gearing, and comfortable tires, the C8 is the People’s Choice. It folds fast, and folds small—so it’s easy to tuck away or transport.
- Wide 8-speed gearing for climbing hills and racing through the city
- Entry-level price with advanced Tern technology, including the super-stiff Physis 3D handlepost
- Folds compactly in 10 seconds for storage and transport
- Magnetix 2.0 lock the bike in place when folded
Bells & whistles
- Bell: Aluminum
- Kickstand: Deluxe center mount
- Clip system: Magnetix 2.0
- Luggage socket: Yes

$3,899.99
What Makes it a P8i?
- Bosch Active Line Plus motor provides up to 50 Nm of torque and 270% support
- Bosch PowerPack 400 powers long trips, commutes, and journeys
- Shimano Nexus 8-speed internal hub
- Shimano hydraulic disc brakes for reliable stopping power-even when carrying cargo and riding fast
NBD Highlights
- Ultra-low 39 cm (15.4") standover height means gentle, low steps are all that's required to get on and go
- Ultra-low center of gravity improves balancing and maneuvering when riding with kids through parks and narrow streets
- Fits riders 147—190 cm (4'10"—6'3")
- Gaia Rack is certified to carry up to 27 kg (60 lbs) and works with many child seats
- Proven safe and reliable: frame and fork have undergone the EFBE Tri-Test to the 140 kg (309 lbs) Maximum Gross Vehicle Weight

$2,999.99
What Makes it a D8?
- Bosch Active Line Plus motor provides up to 50 Nm of torque and 270% support
- 1x8-speed Shimano Altus groupset with trigger shifter
Quick Haul Highlights
- Cargo capacity: 50 kg on the rear rack, plus an additional 20 kg with optional front rack
- Fits riders 160—195 cm (5'3"—6'5"), and also riders 145—180 cm (4'9"—5'11") when equipped with a shorter, 350 mm seatpost
- Lots of available kid- and cargo-carrying accessories-easily create your perfect setup
- Ultra-low 490 mm standover height makes (dis)mounting and waiting at stops easier
- Shimano hydraulic disc brakes for reliable stopping power-even when heavily loaded and riding fast
- Proven safe and reliable: frame and fork are EFBE-tested up to the 150 kg (331 lb) Maximum Gross Vehicle Weight

$124.99
You can stop searching for the perfect bag for your Transporteur or Hauler Rack-the WeatherTop Bag is it. It's a rugged and waterproof 45L carryall made to go from your rack to your shoulder in seconds (and look good doing it). Secure Fidlock magnetic buckles keep the bag in place while you ride and are easy to detach. Roll down the top for waterproofing and extendable volume, or tuck the top portion into the bag to create a roomy toss-and-go bucket.
- Created to fit your Transporteur or Hauler Rack perfectly
- Attaches and detaches with secure, easy-to-operate Fidlock magnetic buckles
- Recycled waterproof PET with ultrasonically welded seams keep water out
- Roll-Top Mode keeps your stuff dry in wet weather and provides extendable volume
- Built-in drainage system prevents water accumulation in Roll-Top Mode
- Tuck the top portion into the bag to activate toss-and-go Bucket Mode
- Comfy tote-style straps for strolling your farmers' market or grocery store
- Internal zipper pocket holds your wallet, keys, or phone

$84.99
The Dog Roof Mini is a convertible cover for the Soft Crate Mini that lets your dog ride in safety and style. Open the roof to let your dog enjoy an open-air riding experience or zip the roof closed to keep the rain out (and your dog in). Pup-friendly mesh side panels keep the fresh air flowing so your dog stays happy and healthy on your ride.
- Part of the Doghouse Mini-a soft pet crate for carrying a small or mid-sized dog* up to 13.5 kg (30 lb)
- Convertible roof features two windows that can be zipped open, rolled up, and tucked away for open-air riding
- Built with durable fabric and mesh panels, designed for easy spray cleaning
- Designed for use with the Soft Crate Mini
- Requires the Clubhouse Mini for installation
* The Doghouse Mini was designed for trained small/mid-sized dogs. If you have a different pet or aren't sure your dog would be comfortable in the Doghouse Mini, we recommend consulting with your veterinarian for guidance.

$84.99
The Cargo Tray creates a strong, generously sized cargo platform atop your bike's rear rack. The L-shape makes it perfect for hauling XXL stuff that won't fit in a crate or basket-like a cooler full of cold drinks, a stack of jumbo pizza boxes, or the new microwave you just bought. The Cargo Tray can carry up to 30 kg (66 lb) of cargo and has passed ISO's safety and performance standard for bicycle luggage carriers.
- Hefty L-shaped tray turns your bike into a flatbed pickup truck.
- Roomy platform lets you haul bulky items that won't fit in a basket or four-sided tray
- 30 kg (66 lb) capacity
- Tested for safety and performance-ISO-11243 certified
- Won't interfere with vertical parking
- Made from oversized aluminum tubing for lightweight durability

$549.99
The Link A7 lets you discover the utility of a folding bike at our most affordable price ever. With wide 7-speed gearing and a custom telescopic handle post, it's easy to dial-in exactly the ride you're looking for. It's built with eyelets for a rear rack, so you can build it up into an urban-commuting workhorse.
- Folds small but rides like a full-size bike
- 20" wheels make it easy to stop-and-go on busy streets
- Wide 7-speed gearing for climbing hills and racing through the city
- Fold and store indoors for the best theft protection
- Adjusts to fit a wide range of riders
- Eyelets for adding rear racks
- Folded Dimensions: 39.5 x 80 x 73 cm (15.6" x 31.5" x 28.7")

$4,299.00 - $4,299.99
The HSD is mighty but mini: It's easy to handle, easy to share, extremely comfortable to ride, carries a whole lot of cargo—and all of this in a compact design that's shorter than a standard bicycle. Whether you're riding, storing, or moving it around, the HSD is a breeze to handle. It's shorter than a regular bike and its weight is the same as a regular ebike. The HSD's extra-long Atlas H Rack gives plenty of heel clearance and room for your kiddo to enjoy the view rather than being smushed up against your back. The rack is rated to 132 lb, so when paired with the upcoming Passenger Kit, the HSD is ready for your growing family.
Fifteen seconds and the HSD transforms into a flat package that's perfect for fitting into SUVs, station wagons, or bus storage compartments. Despite its diminutive stature, the HSD is a mid-sized cargo bike with some serious hauling capacity. With a maximum gross vehicle weight of 374 lb and an XL-sized Atlas H Rack, it'll carry a week's worth of groceries or camping equipment for the weekend. It even has a dedicated trailer mount, so adding extra cargo is a cinch. The HSD flips up for convenient vertical parking. Take it upstairs in an elevator and park it inside at home or at work—it needs just a wee bit of floor space. With a longer wheelbase and extra-low center of gravity, the HSD is smoother and more stable than your standard ebike. Easy-Step frame design paired with an adjustable stem and seatpost offers a comfortable upright riding position for both taller and shorter riders. Add a suspension fork and balloon tires, and even the meanest cobblestone roads are comfortably navigated.
The best things in life are meant to be shared, and the HSD is one of them. The HSD resizes in seconds to fit riders from 4'11" to 6'5", so everybody in the family—from teens to grandparents—can enjoy the ride. The Easy-Step frame design is nice and low for easy mounts and dismounts.
- Bosch Active Line Plus motor with Purion display
- 400 Wh battery for a range of up to 69 mi
- Custom Suntour suspension fork
- Shimano Nexus 8 internal-gear hub
- Magura MT4 hydraulic disc brakes
- Gates Carbon Drive CDX belt
- Abus keyed-alike frame lock
- Fits riders from 4’11” – 6’5”
- Fits one Thule Yepp Maxi, Yepp Nexxt Maxi, or Bobike GO Maxi child seat—no adapters needed
- Folded size: 163 x 40.5 x 86 cm (64 x 15.9 x 34 inches)
Bells & whistles
- Bell: Aluminum
- Chainguard: Gates integrated
- Kickstand: Ursus, rear mount
- Luggage socket: Combo mount
- Front light: Tern Valo 2.1, 45 lux/190 lumens
- Rear light: Herrmans H-trace, for ebike
- Fenders: SKS, stainless hardware
- Rack(s): Atlas H rack, Atlas rack mount, 6 point mounting
- Lock: Abus 5650l, keyed-alike with Bosch battery

$49.99
Designed for the Tern BYB, the PopCover is ideal for multi-modal commuters. Just pop it open, cover your bike, and you’re ready to roll into train stations or buses. Removing the PopCover is just as easy: Simply twist it and store it into the flat pouch that attaches to the BYB’s Metro Transit Rack—and off you go.
- Opens in seconds and slips over your folded BYB—so you can roll and store your covered bike
- Dual-mode: Covers the fully folded BYB, or the BYB with handlebars up
- Fits into a flat, compact pouch that attaches to the Metro Transit Rack
- Lightweight, water-resistant fabric
- Snug fit and clean look

$34.99
Biking after it rains can leave a huge stripe of mud down your back and that just isn’t cool, so that’s where SKS Mudguards can help. Made in Germany by SKS, world-renowned maker of quality bike fenders, these mudguards will keep you and your bike dry and clean even if you’re wallowing through water-filled potholes and overflowing streets.
- Fits all Tern 20" bikes (without Big Apple tires), except Verge X10/X18/X20/X30h
- Made from durable materials
- Adjustable stainless steel stays
- Includes stainless steel mounting hardware
- Width: 45mm

$99.99
The Tern Market Basket is big, beautiful, and easy to convert from a hand-basket to a bike-basket. It’s large enough to hold a backpack or a weekend’s worth of groceries, and it’s built to last.
- Designed around the KLICKfix TopKlip mounting system, for a secure and easy on/off connection under light or heavy loads
- 23 L capacity, for backpacks, weekend grocery runs, and even furry friends
- When unclipped from the bike, functions as a big and durable grocery basket
- Compatible with all Tern bikes with a Cargo Rack, Loader Rack, Atlas Rack or Rapid Transit Rack.

$54.99
Our Hold ’Em Basket is a stout front basket that mounts on your frame for stable steering in the city. It’s big enough to carry a bag of groceries or a backpack and, thanks to the cinch-cover, it holds everything in place. It attaches and detaches in seconds from any bike that uses the KLICKfix Handlebar Adapter System, making it the perfect shopping companion for urban life.
- Stout frame-mounted basket for stable cargo-carrying
- Water-resistant cinch-top cover to hold groceries and backpacks securely inside
- Durable and easy-to-clean for all-seasons use
- Detaches and attaches in seconds—the perfect shopping companion
- Mounts to the frame of your bicycle so it doesn’t affect steering
- Compatible with the KLICKfix Handlebar Adapter System
- Requires the Tern Luggage Truss to mount to bicycle frame
- Gear capacity: 12L

$229.99
When combined with the Clubhouse+ and Sidekick Wide Decks, the Storm Box transforms the rear of the GSD into a massive, weather-protected bucket. Two weather-resistant lids let you easily switch between carrying kids and hauling cargo. The water-resistant and lockable Cargo Lid protects your stuff from rain and prying eyes, while the Kid Lid cinches tight to keep little ones warm and cozy, even on bad-weather days.
- Carry two young kids (in or out of child seats)
- Carry up to 160lbs of cargo
- Compatible with both the Clubhouse+ Flatbar and the Child Seat Expansion Bar
- Includes a Kid Lid to help keep young passengers warm and dry
- Includes a Cargo Lid to protect cargo from precipitation and prying eyes
- Catches mittens, sippy cups, teddy bears, and anything else that falls from little hands while riding
- Add the Storm Shield (not included) for even more weather protection
- Requires Clubhouse+ and Sidekick Wide Decks on the GSD Gen 2

$1,099.99
The Node D8 is the workhorse of our Around-Town bike family. With big wheels, comfortable tires, and swept-back handlebars, it’s as comfortable and solid as a Dutch city-bike, but it folds down small—in 10 seconds flat.
- 8-speed drivetrain for all the range you need in the city
- Shimano Claris derailleur for reliable shifting and durability
- Swept-back handlebars offer an upright and comfortable riding position
- Andros handlebar stem for tool-free riding position adjustments on the fly
- Includes integrated Freelance Fenders and Freight Rack
- Schwalbe Big Apple tires with Kevlar puncture protection
- Folds in under 10 seconds for storage or transport

$1,299.99
The Node D7i is optimized for commuting in the city. It sports a versatile seven-speed internal hub for low-maintenance riding, full fenders, and an integrated rear rack. With swept-back handlebars and an Andros stem for adjustability, it’s ready for anything from potholes to rainstorms. For maximum utility, it's also available with integrated lighting and an electricity-generating hub (additional charges apply).
- Low-maintenance, versatile internal gear hub
- Swept-back handlebars offer an upright and comfortable riding position
- FreeDrive chain cover protects your clothes from grease and dirt
- Includes integrated Freelance Fenders and Freight Rack
- Andros handlebar stem for tool-free riding position adjustments on the fly
- Schwalbe Big Apple tires with Kevlar puncture protection
- Folds compactly in 10 seconds for storage and transport

$1,149.99
The Verge D9 is a trailblazer. Born out of our 451 Verge design philosophy, it has bigger race wheels, T-Tuned geometry, and a wide 1x drivetrain. It's about as much value as we could condense into one bike, and it's ready for any upgrades you can throw at it.
- Verge quality, style, and performance at an entry-level price point
- Shimano hydraulic disc brakes for all-weather stopping power
- Folds in under 10 seconds—fits under a desk
- Rides with exceptional comfort and stability thanks to our unique technology and T-Tuned geometry
- 451 wheels deliver a full-sized ride with minuscule impact on the folded size
- Shimano Acera drivetrain, with 11-36T for all-purpose versatility
- Tern Porter saddle for easy shoulder-mounted bike carrying

$3,699.99
The HSD is mighty but mini: It's easy to handle, easy to share, extremely comfortable to ride, carries a whole lot of cargo—and all of this in a compact design that's shorter than a standard bicycle. Whether you're riding, storing, or moving it around, the HSD is a breeze to handle. It's shorter than a regular bike and its weight is the same as a regular ebike. The HSD's extra-long Atlas H Rack gives plenty of heel clearance and room for your kiddo to enjoy the view rather than being smushed up against your back. The rack is rated to 132 lb, so when paired with the upcoming Passenger Kit, the HSD is ready for your growing family.
Fifteen seconds and the HSD transforms into a flat package that's perfect for fitting into SUVs, station wagons, or bus storage compartments. Despite its diminutive stature, the HSD is a mid-sized cargo bike with some serious hauling capacity. With a maximum gross vehicle weight of 374 lb and an XL-sized Atlas H Rack, it'll carry a week's worth of groceries or camping equipment for the weekend. It even has a dedicated trailer mount, so adding extra cargo is a cinch. The HSD flips up for convenient vertical parking. Take it upstairs in an elevator and park it inside at home or at work—it needs just a wee bit of floor space. With a longer wheelbase and extra-low center of gravity, the HSD is smoother and more stable than your standard ebike. Easy-Step frame design paired with an adjustable stem and seatpost offers a comfortable upright riding position for both taller and shorter riders. Add a suspension fork and balloon tires, and even the meanest cobblestone roads are comfortably navigated.
The best things in life are meant to be shared, and the HSD is one of them. The HSD resizes in seconds to fit riders from 4'11" to 6'5", so everybody in the family—from teens to grandparents—can enjoy the ride. The Easy-Step frame design is nice and low for easy mounts and dismounts.
- Bosch Active Line Plus motor with Purion display
- 400 Wh battery for a range of up to 69 mi
- Custom Suntour suspension fork
- 9-speed Shimano Alivio Shadow RD derailleur
- Shimano hydraulic disc brakes
- Abus keyed-alike frame lock
- Fits riders from 4’11” – 6’5”
- Fits one Thule Yepp Maxi, Yepp Nexxt Maxi, or Bobike GO Maxi child seat—no adapters needed
- Folded size: 163 x 40.5 x 86 cm (64 x 15.9 x 34 inches)
Bells & whistles
- Bell: Aluminum
- Chainguard: SKS Chainblade
- Kickstand: Ursus, rear mount
- Luggage socket: Combo mount
- Front light: Tern Valo 2.1, 45 lux/190 lumens
- Rear light: Herrmans H-trace, for ebike
- Fenders: SKS, stainless hardware
- Rack(s): Atlas H rack, Atlas rack mount, 6 point mounting
- Lock: Abus 5650l, keyed-alike with Bosch battery

$139.99
The Dry Goods Bag is built for comfortable all-weather commuting. With KLICKfix mounts, it clips effortlessly on any rear Tern rack, and because all the mounting hardware is tucked away under the bag, it’s a pleasure to carry when you’re off the bike too. It’s sonically welded, 100% waterproof, and holds up to 11.2 L (683.5 cu in) of gear and groceries.
- 100% waterproof roll-top design sporting sonically welded seams
- Securely locks onto all Tern and KLICKfix-compatible rear racks
- Excels as a standalone bag, thanks to its comfortable messenger strap and soft sidewalls
- Easy-access waterproof outer pocket for phone, keys, or wallet
- Expandable outer mesh pocket for quick storage

$124.99
The Sidekick Wide Decks extend the GSD's integrated lower decks widthwise to 12cm. They provide passengers with more comfy foot space, and riders with extra peace-of-mind when carrying kids. Designed to support up to 35kg each, the Sidekick Wide Decks are a great place to stash a toolbox or cooler. If you're hauling serious cargo, you'll want to keep the weight low to the ground for better handling and stability-and the Sidekick Wide Decks are ready for action.
The Sidekick Wide Decks are a foot support component of the Passenger System. Other accessories are required in order to safely carry passengers.
- Supports up to 35kg per deck (70kg total)
- Extends the GSD rear deck out to 12 cm for added comfort and foot protection
- Keeps loads low to the ground for improved handling and stability when riding with heavy cargo
- Provides extra support and reduces strain on fully loaded Cargo Hold 37 and Cargo Hold 52 Panniers
- Slotted openings make it easy to strap in heavy or unwieldy cargo
- Combine with the Captain's Chair or Clubhouse+ to carry long items vertically (think fishing poles or gardening tools)
- Strong, durable design made from corrosion-resistant aluminum
- Easy to install

$29.99
The Sidekick Foot Pegs are retractable foot supports for a rear passenger on the GSD. They tuck into the frame when not in use, and pop out with one push when you need them.
- Specially designed for the Tern GSD
- Helps a rear passenger ride in comfort and style
- Pops out of the frame with a simple push
- Tucks back into the frame just as easily

$4,699.99
What Makes it a S5i?
- Bosch Performance Line motor provides up to 65 Nm of torque and 300% support
- Bosch PowerPack 500 powers longer trips, commutes, and journeys
- Gates belt drive for clean, quiet, maintenance-free operation
- Shimano Nexus 5-speed internal hub
- Magura MT4 hydraulic disc brakes for superior stopping power-even when carrying a passenger and riding fast
NBD Highlights
- Ultra-low 39 cm (15.4") standover height means gentle, low steps are all that's required to get on and go
- Ultra-low center of gravity improves balancing and maneuvering when riding with kids through parks and narrow streets
- Fits riders 147—190 cm (4'10"—6'3")
- Gaia Rack is certified to carry up to 27 kg (60 lbs) and works with many child seats
- Proven safe and reliable: frame and fork have undergone the EFBE Tri-Test to the 140 kg (309 lbs) Maximum Gross Vehicle Weight

$294.99
The Cargo Hold 52 Panniers are like an extra-roomy trunk for the GSD. With a volume of more than 100 liters per pair, they're spacious enough for weekly shopping runs, camping adventures, or hauling all your kids' bags, instruments, and sporting equipment (while your kids are on board, of course). Use in Roll-Top Mode for weather protection, or quickly switch to Bucket Mode for stashing oversized cargo. Two Fidlock buckles make opening and closing a snap.
- Holds up to 104L per pair (52L per pannier) for hauling heaps of whatever
- Two Fidlock buckles for hassle-free access to your stuff
- Weather-resistant roll-top design packs flat for a neat and tidy look, even when loaded
- Easily converts to Bucket Mode for carrying oversized cargo-stiff design preserves the basket/bucket shape
- Compatible with (up to 2) child seats*
- Made with tough, durable, Bluesign nylon fabric
- Reflective decals for extra visibility at night
* Must be used in Bucket Mode when used with a child seat, and may require a Pannier Adapter. For two child seats, Bucket Mode and two Pannier Adapters are required (Sold separately. The GSD supports two Thule Yepp Maxi child seats).

$29.99
The Sidekick HSD Wheel Guard is a pair of mesh covers that protect the feet of young passengers on the rear of the HSD, whether they are sitting on the Sidekick Seat Pad, the Captain's Chair, or on a child seat that doesn't have footrest panels against the wheel. The design of the Sidekick HSD Wheel Guard also protects the rear passenger from having their shoelaces, coat, or skirt caught up in the rear wheel.
- Recommended for transporting passengers
- Designed exclusively for the HSD
- Allows access to the HSD's built-in frame lock
- Compatible with all Sidekick accessories
- Compatible with Thule Yepp Maxi and Yepp Nexxt Maxi child seats
- Compatible with a wide range of panniers and baskets
- Made from weather-resistant, easy-to-clean mesh fabric and sturdy Velcro straps
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