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Palo Alto, CA 94306
Phone: (650) 853-3000
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Sun 11-6
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San Francisco, CA 94103
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Phone: (415) 934-8000
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Sun 11-6
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Bulls Twenty8 E45 Diamond - 2020

Bulls Twenty8 E45 Diamond
$3,999.99 - $4,099.99
Grey Matt/Blue
Please select options


When luxury meets performance, you get the Twenty8 E45 Step-Thru. The latest in the class 3 offerings from BULLS, the Twenty8 E45 is our most comfortable bike yet. An upright riding position, classic hybrid geometry, 80mm suspension fork, and a suspension seatpost ensure a super-smooth ride. The Bosch Speed motor with 500Wh Powertube battery provides the power and juice so you'll be cruising fast, in style, and with great control on this steed.


Motor Bosch Performance Speed 350W
Battery Bosch Purion
Display Bosch Powertube 500wh battery
Max Assisted Speed 28mph
Charger 4A Charger
Frame 7005 Aluminum
Fork SR Suntour Mobile 45 LOR CTS 80mm
Rims/Wheels Ryde Taurus 2000
Tires Schwalbe Marathon Plus Smartguard 47-622
Crankset SR Suntour + Miranda Classic
Chainrings 22T
Rear Derailleur Shimano RD-M6000
Cassette/Rear Cogs Shimano Deore CS-HG500-10, 11-42T
Shifters Shimano SL-M6000
Handlebars BULLS
Stem Ergotec Sweet-R
Brakes Tektro Dorado HD-E715 hydraulic disc brakes 203/203mm
Pedals Wellgo
Saddle Selle Royal Respiro
Seat Post SR Suntour NCX 50mm suspension
Accessories & Extras Cargo rack, fenders, Busch & Müller lights

* Subject to change without notice.

Part Numbers

Option MPN Store SKU
Grey Matt/Blue / 50cm 790-94650 790-94650
Grey Matt/Blue / 60cm 790-94660 790-94660