Diamondback Union 1
Diamondback Union 1 20213500.0
hybridColour / Onyx Matte
Size / Medium, Large, X-Large
Manufacturer WebsiteAt a glance
The 2021 Diamondback Union 1 is an hybrid aluminium mountain bike. It is priced at $3,500 USD, comes in a range of sizes, including Medium, Large, X-Large and a shimano drivetrain. The bike is part of Diamondback's Union 1 range of mountain bikes.- Get it done.
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 and with all 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.
- 350W Bosch Performance Line Speed motor for powerful pedal assistance
- Bosch Powertube 400Wh battery provides up to a 55-mile range
- Tektro M735 hydraulic disc brakes for maximum stopping power in any conditions
- Shimano Deore 10-speed drivetrain offers smooth, reliable shifting
Where To Buy
Diamondback
Diamondback Union 1Reviews
Specifications
Frameset
- FrameFormed 6061 T6 Oversize Aluminum Alloy, Thru Axle Dropout, Disc Brake Specific, Powertube Integrated Battery
- MotorBosch Performance Line Speed, 85Nm Torque, 28mph
- BatteryBosch Powertube 400Wh
Wheels
- HubsFront: Formula, Sealed Bearing, Thru Axle
Rear: Formula, Sealed Bearing, Thru Axle - Tires[F] 27.5 x 2.4" Schwalbe Super Moto
Drivetrain
- ChainKMC x10e EPT, Ebike Specific
- CrankFSA Forged Aluminum for Bosch System
- Rear DerailleurShimano Deore M610, SGS
- ShiftersShimano Deore SL-M6000, 10 Speed
Components
- BrakesetTektro M735, 4 Piston Front 180mm Rotor, 2 Piston Rear 160mm Rotor
- HandlebarAluminum Alloy 3D Forged
- SaddleCustom Ergo Performance
- StemAluminum Alloy 3D Forged
- GripsErgo Comfort Control
- HeadsetIntegrated, Sealed Bearing
FAQ
Q: How much is a 2021 Diamondback Union 1?
A 2021 Diamondback Union 1 is typically priced around $3,500 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.
Q: Where to buy a 2021 Diamondback Union 1?
The 2021 Diamondback Union 1 may be purchased directly from Diamondback.
Q: What size 2021 Diamondback Union 1 should I get?
The 2021 Diamondback Union 1 comes in sizes Medium, Large, X-Large. After measuring your height, use the size chart below to find the typical Diamondback Union 1 size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.
| Rider Height (cm) | Rider Height (in) | Frame Size |
|---|---|---|
| 148cm - 158cm | 4'10" - 5'2" | XS |
| 158cm - 168cm | 5'2" - 5'6" | S |
| 168cm - 178cm | 5'6" - 5' 10" | M |
| 178cm - 185cm | 5'10" - 6'1" | L |
| 185cm - 193cm | 6'1" - 6'4" | XL |
| 193cm - 198cm | 6'4" - 6'6" | XXL |
Discussion
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