2026
Diamondback - Union 2
Urban · E-Bike · Commuter · Unisex
Frame material Aluminum
Groupset Deore
Wheel material Aluminum
Drivetrain 1 X 10
Tires 27.5" X 2.4" Schwalbe...
Brake type Tektro Hydraulic Disc
See all specifications ↓
RRP
3 767 € incl. taxes
Observed price — New
3 767 € incl. taxes
Refurbished price
2 637 € incl. taxes
Likely trade-in value
1 234 €
Diamondback Union 2
About this bike

Looking at the Diamondback Union 2 2026? This urban bike in the commuter segment with electric pedal assistance keeps showing up across European retailers. Built around an aluminium frame.

Expect to pay 3 767 € for a new Diamondback Union 2, against an official RRP of 3 767 €. Used or refurbished units land closer to 2 637 €, depending on condition.

Browse the live offers below or jump to the similar bikes section to compare the Diamondback Union 2 with its closest rivals.

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Specifications
CategoryUrban
SubcategoryCommuter
Year2026
Frame materialAluminum
ForkAluminum
Fork materialAluminum
SuspensionRigid
Components
Groupset Deore
Drivetrain 1 X 10
Rear derailleur Shimano Deore M610, SGS
Brake type Tektro Hydraulic Disc
Brakes Tektro Hydraulic Disc
Handlebar Aluminum Alloy
Stem Aluminum Alloy 3d Forged
Grips Ergo Comfort Control
Saddle Custom Ergo Performance
Seatpost Aluminum Alloy Forged Head, 350mm
Pedals Shoe Friendly Urban Design, Resin Body
Wheels & Tires
Wheel material Aluminum
Rims Aluminum 27.5", Black Anodized, 25mm ID, Disc Specific, 32 Hole
Tires 27.5" x 2.4" Schwalbe Super Moto
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