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Diamondback Union 1

Diamondback Union 1
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The Class 3 Union 1 gets things done. Built on a sleek aluminum frame with internal cable routing, this e-bike is powered by a Bosch Performance Line Speed motor and a powertube integrated 400Wh battery. The Bosch Purion on-board computer lets you focus on the important things with a minimalist design but the data you need at the touch of a button. A 10-speed Shimano drivetrain fine-tunes your pedaling, while Tektro hydraulic disc brakes keep your speed under control. Wide tires on 27.5-inch wheels take the sting out of rough pavement. With built-in lights, an integrated rack, and fenders, the Union 1 lets you cut through city traffic with ease and confidence.


Frame Formed 6061 T6 Oversize Aluminum Alloy, Thru Axle Dropout, Disc Brake Specific, Semi Integrated Battery
Fork Formed 6061 T6 w/ Integrated Crown, Disc Brake, Thru Axle
Headset Integrated Sealed Bearing, Tapered
Rims/Wheels Aluminium 27.5", Black Annodized, 25mm ID, Disc Specific, 32 Hole / 27.5" x 2.4" Schwalbe Super Moto
Crankset FSA Forged Alloy for Bosch System
Chain KMC x10e EPT, Ebike Specific
Rear Derailleur Shimano Deore M610, SGS
Rear Cogs Shimano 11-32T, 10 Speed
Shifters Shimano Deore SL-M6000, 10-speed
Handlebars aluminium
Stem Aluminum Alloy, 3D Forged
Brakes Tektro M735, 4 Piston Front 180mm Rotor, 2 Piston Rear 160mm Rotor
Pedals Shoe Friendly Urban Design, Resin Body
Color(s) Grey

* Subject to change without notice.