27.5-Inch/650B Wheel

Float through rock gardens, hit the jumps, and find the faster line. With quick-handling 27.5 wheels and adjustable frame geometry, this lively trail bike is a party on wheels. Built for those who favor the responsive, agile handling of 27.5 wheels, this trail ripper features flip chip that lets you adjust the frame geometry for riding style and terrain. You can choose a steeper or slacker headtube angle and either a 20mm or 30mm bottom bracket drop. The ALUXX SL aluminum frame is fitted with updated Maestro rear suspension featuring 145mm of smooth, active rear travel. A trunnion-mount shock and Advanced Forged Composite rocker arm help soak up bumps, giving you traction and control to float through rocks, roots and ruts. Confidence is further bolstered by a 160mm travel suspension fork up front.

From parkways to paths, paved roads or dirt, this versatile flat-bar bike can help you reach new fitness goals or add some spice to your daily commute. KEY PERFORMANCE FACTORS All-terrain versatility With a mountain bike style flat handlebar, suspension fork and disc brakes, you can ride road or dirt with confidence. Lightweight and durable Frameset constructed with high-quality ALUXX aluminum. Comfort and stability Frame geometry puts the rider in a position that balances efficiency with stability on rough roads, paths or trails.

From parkways to paths, paved roads or dirt, this versatile flat-bar bike can help you reach new fitness goals or add some spice to your daily commute. KEY PERFORMANCE FACTORS All-terrain versatility With a mountain bike style flat handlebar, suspension fork and disc brakes, you can ride road or dirt with confidence. Lightweight and durable Frameset constructed with high-quality ALUXX aluminum. Comfort and stability Frame geometry puts the rider in a position that balances efficiency with stability on rough roads, paths or trails. Wheel size: Sizes XX-Small – X-Small: 26-inch Sizes Small – X-Large: 27.5-inch

The Bolinas Ridge family of mountain bikes are designed for the recreational mountain biker looking to explore their local singletrack or dirt paths. Utilizing our lightweight, Series 1 aluminum alloy frames, 100mm travel suspension forks, and reliable Shimano drivetrains, these bikes are capable of tackling real trails and pushing your own boundaries. Size-specific 27.5" or 29" wheels, disc brakes, and 2.25" MTB tires mean comfort, traction, and control through any rough terrain. Get outside and explore with the Marin Bolinas Ridge. - Series 1 6061 Aluminum frame - SR Suntour XCM DS 100mm travel fork - Shimano 3x8-speed drivetrain - Power CX7 mechanical disc brakes

Take to the trail with a new level of confidence. With its grippy plus-sized tires and smooth-riding suspension, Stance gobbles up rocks, roots, and ruts so you get maximum traction and control on rough, technical terrain. Built with a lightweight ALUXX aluminum frameset and our innovative FlexPoint rear suspension, Stance is the perfect way to improve your trail-riding game. Its 27.5+ wheel and tire compatibility give it a plush ride quality that soaks up bumps and adds more traction and stability. Combined with 120mm of smooth suspension travel front and rear, it’s a confident ride that will have you nailing new lines. Plus-sized compatible - 27.5+ wheel and tire compatibility gives you added confidence and control on the trail. Proven suspension setup - FlexPoint rear suspension offers 120mm of travel (plus 120mm fork up front) for smooth-riding confidence on climbs and descents. High-quality aluminum frame - The lightweight, stiff, and durable ALUXX aluminum is hand-built and engineered in-house by the world leader in alloy bicycle technology.

A mix of the old and the new, our 27.5" clunker is something unique, to say the least. Taking our BMX heritage and combining it with modern MTB technology, the Avenger is perfect for smashing it down singletrack on the weekend or just getting from A to B in style. With an injection of aftermarket parts from Shimano, WTB, and FSA, the Avenger is also stacked with some very special components we designed specifically for this bike based on some of our favorite parts from our mid-school BMX roots. The full chromoly frame, fork, and bar keep the Avenger tough and agile, while the larger 27.5" wheels with 2.30" tires allow you to tackle any terrain in your path. We spent a lot of time on the Avenger this model year and we couldn't be prouder of what we created; A bike that is as fun to look at as it is to ride. If you're looking for the ultimate weekend machine, look no further!

Push the pace on climbs, let loose on the descents. This aluminum hardtail gives you a feel for the trail with balanced, confident handling and a plush suspension fork. Key Performance Factors Proven alloy performance - ALUXX aluminum frameset is hand-built in-house by the world leader in aluminum engineering. Balance and stability - Frame geometry is designed to optimize the balance and roll-over capabilities of 29-inch wheels or the liveliness of 27.5-inch wheels (depending on frame size). XC control - Suspension fork offers either 80mm or 100mm of smooth travel for added XC control.

Built with a lightweight ALUXX aluminum frameset and FlexPoint single-pivot rear suspension setup, Stance is a great way to improve your trail riding. Its 27.5+ wheel and tire compatibility give it a plush ride quality that soaks up bumps and adds more traction and stability. Combined with 120mm of smooth suspension travel front and rear, it's a confident ride that will have you nailing new lines.

Get a feel for the trail with this all-new aluminum hardtail made for aspiring singletrack riders. It features stable, fast-rolling 29-inch or more-playful 27.5-inch wheels so you can push the pace on climbs and let loose on the descents. Built on a new lightweight ALUXX aluminum frame that features classic hardtail design plus the balanced riding characteristics of either larger diameter 29-inch or 27.5-inch wheels, Talon is a great choice for XC or light trail terrain. The frame geometry is specifically designed to adapt to its respective wheel size and either an 80mm or 100mm suspension fork (depending on frame size). It’s a confident ride that’s perfect for ambitious riders who want to take their off-road skills to the next level. Proven alloy performance ALUXX aluminum frameset is hand-built in-house by the world leader in aluminum engineering. Balance and stability Frame geometry is designed to optimize the balance and roll-over capabilities of 29-inch wheels or the liveliness of 27.5-inch wheels (depending on frame size). XC control Suspension fork offers either 80mm or 100mm of smooth travel for added XC control. Wheel size: Sizes X-Small – Medium: 27.5-inch Sizes Small – X-Large: 29-inch

Push the pace on climbs, let loose on descents. This aluminum hardtail with a plush suspension fork delivers balanced, confident handling on the trail. Key Performance Factors: Proven alloy performance ALUXX aluminum frameset is hand-built in-house by the world leader in aluminum engineering. Balance and stability Frame geometry is designed to optimize the balance and roll-over capabilities of 29-inch wheels or the liveliness of 27.5-inch wheels (depending on frame size). XC control Suspension fork offers either 80mm or 100mm of smooth travel for added XC control. Highlights: Built on a lightweight ALUXX aluminum frame that features classic hardtail design and the balanced riding characteristics of either larger diameter 29-inch or 27.5-inch wheels, Talon is a great choice for XC and trail riding. The frame geometry is specifically designed to adapt to its respective wheel size and either an 80mm or 100mm suspension fork (depending on frame size). It’s a confident ride that’s perfect for ambitious riders who want to take their off-road skills to the next level. Wheel Sizing: Sizes X-Small – Small: 27.5-inch Sizes Small – X-Large: 29-inch

Get on the dirt and ride your way to your first singletrack. Tempt is that friend that opens a whole new world to you. Key Performance Factors Confidence Inspiring Perfect as your first mountain bike, the ALUXX-Grade Aluminum frame is lightweight, capable and durable. Versatile Tempt’s performance-minded yet comfortable geometry gives it the versatility for both commutes around campus and off-road rides. XC Control A suspension fork offers control, comfort and stability over bumpy terrain. Depending on frame size, the fork comes with 80mm or 100mm of travel. Wheel Sizing: Sizes X-Small – Small: 27.5-inch Sizes Small – X-Large: 29-inch

Push the pace on climbs, let loose on descents. This aluminum hardtail with a plush suspension fork delivers balanced, confident handling on the trail. Key Performance Factors: Proven alloy performance ALUXX aluminum frameset is hand-built in-house by the world leader in aluminum engineering. Balance and stability Frame geometry is designed to optimize the balance and roll-over capabilities of 29-inch wheels or the liveliness of 27.5-inch wheels (depending on frame size). XC control Suspension fork offers either 80mm or 100mm of smooth travel for added XC control. Highlights: Built on a lightweight ALUXX aluminum frame that features classic hardtail design and the balanced riding characteristics of either larger diameter 29-inch or 27.5-inch wheels, Talon is a great choice for XC and trail riding. The frame geometry is specifically designed to adapt to its respective wheel size and either an 80mm or 100mm suspension fork (depending on frame size). It’s a confident ride that’s perfect for ambitious riders who want to take their off-road skills to the next level. Wheel Sizing: Sizes X-Small – Small: 27.5-inch Sizes Small – X-Large: 29-inch

Rock rolls, sketchy drops, and step-ups. This new full-composite trail machine handles it all with confidence and control. New longer travel Maestro rear suspension (145mm), adjustable geometry, and a mixed wheel setup make it a singletrack sensation. Updated suspension This “SX” series features an all-new Maestro rear suspension system with added travel (145mm) for technical singletrack. The trunnion mount shock and Advanced Forged Composite rocker arm combine for a longer stroke that has a smooth, active feel, plus greater stiffness in the chassis for improved tracking over rough terrain. The rear suspension is paired with a longer travel 160mm suspension fork, giving aggressive trail riders added confidence and control. Adjustable trail geometry A three-position Maestro flip chip lets you dial in frame geometry to suit your riding style and terrain. The high setting adds more ground clearance, a good option for tight, technical singletrack. The low setting creates a slacker head angle and lower bottom bracket for confident handling at higher speeds. The middle position is neutral. In addition, a new headset flip chip provides 10mm of total reach adjustment. Mixed wheel setup This model comes with a 27.5-inch rear wheel. The smaller wheel diameter delivers an agile, snappy feel on the trail and more saddle-to-tire clearance in the rear. Riders typically favor this “mullet” setup for riding steep, technical terrain.

Go fast, get rowdy and nail new lines. With a full-composite chassis, developed with Giant’s enduro racing pros, this hard-charging 29er has 160mm of Maestro rear suspension, adjustable geometry, and the option to switch to a 27.5-inch rear wheel. Key Performance Factors: Race-bred suspension A Maestro rear suspension system with 160mm of travel, paired with a 170mm fork, was developed and tested under the extreme conditions of Enduro World Series races. The trunnion mount shock has a longer stroke (62.5mm compared to 60mm on the previous generation). And the Advanced Forged Composite upper rocker arm adds stiffness and lowers overall weight. Adjustable enduro geometry Flip chip technology lets you switch between three settings depending on the terrain. You can select a 63.5, 63.9 or 64.2-degree head angle and corresponding 78.3, 78.7 or 79-degree seat tube angle, resulting in a 35, 30 or 25mm bottom bracket drop (size medium) to fine-tune handling for trail conditions, riding style and rear-wheel size. Rear wheel options Riders can choose either the stock 29-inch rear wheel or switch to 27.5. The larger 29-inch option improves stability and roll-over capabilities, while 27.5 delivers a more agile, snappier feel. It’s a quick and easy way to adjust the bike’s handling and feel.

GET YOUR DAILY DOSE OF SINGLETRACK. WITH A LIGHTWEIGHT FRAME, 130MM SUSPENSION FORK AND 27.5 WHEELS WITH HIGH-VOLUME TIRES, THIS HARDTAIL OFFERS LOADS OF TRACTION, SPEED AND FUN ON THE TRAIL. KEY PERFORMANCE FACTORS Trail tuned design Balanced geometry with a 75-degree seattube angle puts the rider in a powerful pedaling position on climbs, while a slacker 66-degree head angle boosts confidence and control on technical descents. Responsive handling Lightweight ALUXX SL aluminum hardtail frame offers agile acceleration and maneuverability to help riders climb, corner and hammer the flats with efficiency and speed. Smooth control Giant Crest 34 suspension fork with 130mm of travel absorbs roots, rocks and ruts. Grippy, high-volume tires boost traction on rugged terrain. And a dropper seatpost with handlebar remote lets you adjust saddle height on the fly for confident positioning on changing terrain.

Push the pace on climbs, let loose on the descents. This aluminum hardtail gives you a feel for the trail with balanced, confident handling and a plush suspension fork. Key Performance Factors: Proven alloy performance - ALUXX aluminum frameset is hand-built in-house by the world leader in aluminum engineering. Balance and stability - Frame geometry is designed to optimize the balance and roll-over capabilities of 29-inch wheels or the liveliness of 27.5-inch wheels (depending on frame size). XC control - Suspension fork offers either 80mm or 100mm of smooth travel for added XC control. Highlights Built on a lightweight ALUXX aluminum frame that features classic hardtail design and the balanced riding characteristics of either larger diameter 29-inch or 27.5-inch wheels, Talon is a great choice for XC and trail riding. The frame geometry is specifically designed to adapt to its respective wheel size and either an 80mm or 100mm suspension fork (depending on frame size). It’s a confident ride that’s perfect for ambitious riders who want to take their off-road skills to the next level. Techs & Features ALUXX Aluminum Technology This Performance level frame material features 6061 alloy with single-butted tubes to produce strong, lightweight framesets for a variety of different bikes and riding styles.

Big hits and all-out descents. This trail-crushing enduro machine delivers confidence and control for the rowdiest terrain. Its mixed wheel size, with a 29-inch front and 27.5-inch rear, blends stability and speed with agility that pops. Key Performance Factors: Race-bred suspension Maestro rear suspension eats up enduro terrain with 165mm of smooth, active rear travel matched with a 190mm travel fork. The trunnion mount rear shock has a longer stroke (65mm over 60mm on the previous generation) while the Advanced Forged Composite upper rocker arm adds stiffness and lowers overall frame weight. Adjustable enduro geometry Flip chip adjustability lets you switch between two settings depending on the terrain. You can select a 63.1 or 63.5-degree head angle and corresponding 77.9 or 78.3-degree seat tube angle, resulting in a 25 or 19mm bottom bracket drop (size medium) to fine-tune handling for varying trail conditions and riding style. Mixed wheel size A 29-inch front wheel provides speed, stability and front-end control on rough, technical trails. A 27.5-inch rear wheel adds agility and maneuverability to help riders rail corners, pop over features and show off their style.

Feel the Rifty Love! Our take on the ultimate do-it-all trail bike, the Marin Rift Zone is made to party, whatever your jam might be. Your ideal partner for everything from all-day epics, to local shred laps to big mountain adventures, the Rifty is Made For Fun. The Rift Zone brings together 130mm of rear travel, a lightweight aluminum frame and our super-plush MultiTrac suspension platform for endless good times on the trails. XR means Extra Rad. The Marin Rift Zone XR AXS is our hard-charging special edition, made for riders that want the raddest, baddest Rifty in the range. RockShox Lyrik Select+ fork and Super Deluxe Select+ shock, Maxxis Assegai tires, loads of SRAM GX Eagle, SRAM Code 4-piston brakes, loads of Marin fine details. And, the cherry on top, we've added SRAM GX Eagle AXS wireless shifting to create our highest-spec, highest-tech Rift Zone alloy model ever. Wheel Size: Small - Medium: 27.5-inch Medium - X-Large: 29-inch

Feel the Rifty Love! Our take on the ultimate do-it-all trail bike, the Marin Rift Zone is made to party, whatever your jam might be. Your ideal partner for everything from all-day epics, to local shred laps to big mountain adventures, the Rifty is Made For Fun. The Rift Zone features 130mm of rear travel, a lightweight aluminum frame and our super-plush MultiTrac suspension platform for endless good times on the trails. Available with either 27.5" or 29" wheels, depending on frame size, ensuring the perfect balance of playfulness and efficiency. The Marin Rift Zone 1 is your gateway to the Rifty family, made to push the limits of your riding but not your bank balance. It's built with super reliable X-Fusion suspension, an X-Fusion Manic dropper post, grippy Vee Crown Gem tires, plenty of Shimano and a hand-picked selection of our favorite Marin components. Wheel Size: X-Small - Medium: 27.5-inch Medium - X-Large: 29-inch

The Marin Bobcat Trail 4 is our mid-level Bobcat, packing plenty of fun into a bang-for-bike package. Very much a legit MTB, the Bobcat 4 is stacked with quality kit for off-road adventures and includes an SR/Suntour fork, Shimano CUES wide-range 10-speed shifting, and Tektro hydraulic brakes. Like all Bobcats, it’s built around a fast, comfy, and fun Series 2 aluminum frame and is available in 27.5" or 29" wheels, depending on frame size. Wheel Size: - X-Small - Medium: 27.5-inch - Medium - X-Large: 29-inch

GET ON THE DIRT AND RIDE YOUR WAY TO YOUR FIRST SINGLETRACK. TEMPT IS THAT FRIEND THAT OPENS A WHOLE NEW WORLD TO YOU. KEY PERFORMANCE FACTORS: Confidence Inspiring Perfect as your first mountain bike, the ALUXX-Grade Aluminum frame is lightweight, capable and durable. Versatile Tempt’s performance-minded yet comfortable geometry gives it the versatility for both commutes around campus and off-road rides. XC Control A suspension fork offers control, comfort and stability over bumpy terrain. Depending on frame size, the fork comes with 80mm or 100mm of travel. TECHS & FEATURES: ALUXX ALUMINUM TECHNOLOGY This Performance level frame material features 6061 alloy with single-butted tubes to produce strong, lightweight framesets for a variety of different bikes and riding styles. Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Medium – Large: 29-inch

The Storm 120 features a progressive off-road design and features that’ll help you discover your favourite way to ride. The Storm 120 opens up the world of off-road adventure. It’s built for off-road adventure, but the lightweight aluminum Storm 120 is more than happy to lead a double life on city streets and park paths. Details - Progressive design for nimble,?confident trail performance. - The perfect amount of suspension for comfort and control on the trail. - Mechanical systems protected from the elements. - Stop on a dime. - Size-specific wheels optimize the ride. - Versatile frame features to take you anywhere. - No Other Way Limited Lifetime Warranty.

GET ON THE DIRT AND RIDE YOUR WAY TO YOUR FIRST SINGLETRACK. TEMPT IS THAT FRIEND THAT OPENS A WHOLE NEW WORLD TO YOU. KEY PERFORMANCE FACTORS Confidence Inspiring Perfect as your first mountain bike, the ALUXX-Grade Aluminum frame is lightweight, capable and durable. Versatile Tempt’s performance-minded yet comfortable geometry gives it the versatility for both commutes around campus and off-road rides. XC Control A suspension fork offers control, comfort and stability over bumpy terrain. Depending on frame size, the fork comes with 80mm or 100mm of travel. Wheel size: Sizes X-Small – Small: 27.5-inch Sizes Medium – Large: 29-inch

Rip through backcountry singletrack, blaze new lines and feel fearless on any terrain with the playfully agile Intrigue Advanced.

Nothing is off-limits to the Embolden, a trail bike designed to conquer tricky climbs, rowdy descents, and chunky rock gardens with confidence.

Nothing is off-limits to the Embolden, a trail bike designed to conquer tricky climbs, rowdy descents, and chunky rock gardens with confidence. Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Small – Large: 29-inch

GET ON THE DIRT AND RIDE YOUR WAY TO YOUR FIRST SINGLETRACK. TEMPT IS THAT FRIEND THAT OPENS A WHOLE NEW WORLD TO YOU. KEY PERFORMANCE FACTORS Confidence Inspiring Perfect as your first mountain bike, the ALUXX-Grade Aluminum frame is lightweight, capable, and durable. Versatile Tempt's performance-minded yet comfortable geometry gives it the versatility for both commutes around campus and off-road rides. XC Control A suspension fork offers control, comfort and stability over bumpy terrain. Depending on frame size, the fork comes with 80mm or 100mm of travel. HIGHLIGHTS: ALUXX ALUMINUM - This performance level frame material features 6061 alloy with single-butted tubes to produce strong, lightweight framesets for a variety of different bikes and riding styles. FRONT SUSPENSION - 80mm (XS) or 100mm (S-L) with hydraulic lockout and preload adjustment. 2.4-INCH TIRE CLEARANCE - Enough room to run up to 2.4-inch wide tires, for added traction. LOW STANDOVER HEIGHT - For confidence while maneuvering the bike on dirt trails. INTERNAL CABLE ROUTING - Derailleur and rear brake cables are routed internally for a weight-saving, clean look with better performance. DROPPER SEATPOST COMPATIBLE - 30.9mm seat tube diameter and clean internal cable routing allow for easy dropper seatpost upgrade. 1X OR 2X COMPATIBLE - Frameset is designed to work with either a single or double chainring crankset. For 2x setups, either a side-swing or down-swing front derailleur can be used. INTEGRATED MOUNTS - Mounts on the seatstays and chainstays make it easy to accessorize with racks, fenders or a rear kickstand. DISC BRAKE EQUIPPED - Powerful disc brakes for confidence and control. Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Small – Large: 29-inch

If in doubt, take a Bronson out From flat out on the TR to fully flat over a table, if you wanna send it the Bronson delivers. The 150mm-travel bike can go deep on any landing and the VPP suspension design makes sure that there's no wasted energy when heading back up for another go. If you value style at speed or want to have fun feeling fast, then mixed wheels (29" up front, 27.5" out back) are the right choice. The larger front wheel provides more traction and stability that'll make you feel more confident squaring off the turns and diving for the inside lines. But a 27.5-inch tire in the rear means this bike still loves getting up on the back wheel and into the air.

AGGRESSIVE SINGLETRACK Super capable, super fun, super value. The Marin Bobcat Trail is your perfect gateway to mountain biking, combining quality components, a lightweight aluminum frame and trail-ready geometry. The best of the Bobcats, the Marin Bobcat Trail 5 is our chance to really push what our bang-for-your-buck MTB can do. Fast, comfy and fun Series 2 aluminum frame? Check. 1X drivetrain? You got it. SR/Suntour XCR fork? You bet. Shimano CUES 11-speed shifting, Tektro hydraulic brakes and trendy tanwall WTB tires? Damn straight! And, of course, your choice of 27.5" or 29" wheels. Wheel Size: - X-Small - Medium: 27.5-inch - Medium - X-Large: 29-inch

WHETHER YOU'RE LOOKING AHEAD TO PARK DAYS, BACKCOUNTRY SINGLETRACK ADVENTURES, OR YOUR NEXT ENDURO RACE – THE ALL-NEW INTRIGUE LT ADVANCED PRO EQUIPS YOU WITH THE VERSATILITY OF ADJUSTABLE FRAME GEOMETRY, THE EXCEPTIONAL EFFICIENCY OF ADVANCED-GRADE COMPOSITE AND THE ULTRA-SMOOTH PERFORMANCE OF MAESTRO SUSPENSION SO YOU CAN DO WHAT YOU DO BEST – SHRED! KEY PERFORMANCE FACTORS Performance Long Travel Trail Lightweight Advanced-Grade Composite frameset with integrated down tube storage features a slacker head tube angle for confidence on technical terrain and a longer reach to keep you centered and in control in the corners. The 150mm of Maestro rear wheel suspension has been custom tuned by women who shred, for women who shred. And paired with 160mm of front suspension, you’ve got a bike that is equal parts agile and burly. Adjustable Frame Geometry All-new flip chip – Maestro 3 offers more adjustability allowing you to easily change the head tube and seat tube angles, bottom bracket height and rear wheel size* to fine-tune handling for varying trail conditions and your personal riding style. *Sizes M and L only. Best of Both Wheels Frame sizes XS and S are solely designed for a MX configuration – 29-inch wheel up front and 27.5-inch wheel in the rear. This set up optimizes rear wheel travel, provides a playful and nimble rear end and a fast-rolling, stable front end. Frame sizes M and L come equipped with 29-inch wheels up front and in the rear with the ability to run a 27.5-inch wheel in the rear. This provides two unique riding characteristics – fast and comfortable or quick and nimble – allowing you to customize your set up for how and where you ride. *27.5-inch wheel sold separately for frame sizes M and L. TECHS & FEATURES: ADVANCED COMPOSITE TECHNOLOGY Liv’s High-Performance Grade raw carbon material is used to produce this frameset in our own composite factory. Using state-of-the-art materials and manufacturing techniques, Liv’s Advanced-Grade Composite frames are designed to offer lightweight and stiffness with optimal compliance. MAESTRO SUSPENSION TECHNOLOGY Four strategically positioned pivot points and two linkages all work together to create a single floating pivot for the most active, efficient and independent suspension system on the trail. OVERDRIVE Designed to provide precise front-end steering performance, this fork steerer tube technology uses oversized headset bearings (1 1/4" lower and 1 1/8" upper for road, 1 1/2" lower and 1 1/8" upper for mountain) and tapered steerer tube work in conjunction to provide optimal steering stiffness. TUBELESS SYSTEM Fewer flat tires. Greater traction. Less rolling resistance and a smoother, faster ride. Giant’s Tubeless System makes it easier than ever to experience all these benefits. FLIP CHIP - MAESTRO 3 This all-new technology allows you to quickly adjust the geometry of your bike to better suit riding conditions and rear-wheel size choice. Using two different flip chips – a combination high/low and a dedicated mid-position chip – riders can change the head tube angle, seat tube angle, and bottom bracket height using eccentric hardware located on the upper rocker arm of the rear suspension.