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The Cube Reaction Hybrid pulls out all the stops to redefine what's possible from an electric hardtail mountain bike.
The Cube Reaction Hybrid pulls out all the stops to redefine what's possible from an electric hardtail mountain bike.

Cube Reaction Hybrid EX 625 2020 Electric Hardtail MTB Black/Blue

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Cube Reaction Hybrid EX 625 2020 Electric Hardtail MTB Black/Blue Information

Season : 2020

Brand : Cube

Code : 334252

The Cube Reaction Hybrid pulls out all the stops to redefine what's possible from an electric hardtail mountain bike.

The 625wh battery is neatly integrated into the frame for an elegant aesthetic, with incredible handling, unrivalled practicality and superior strength. A Boost rear thru axle and 1.5 inch head tube ensure that the power delivery and efficient and smooth. You can also upgrade to a dropper post at a later date if you wish to.
Suntour suspension forks give you 120mm of travel to soften the trails and smooth out your ride while 2.6 inch Schwalbe tyres offer incredible grip and further comfort. SRAM'S SX Eagle drivetrain gives you crisp precise shifting over a wide range of gears so you never have to struggle up a climb.
The Bosch CX drive unit helps to power you further, faster and higher than you ever have before, and the superior stopping power of hydraulic disc brakes keeps you firmly in control no matter what the weather or terrain may throw at you. 
Technical Information

Key Specifications

  • Frame - Aluminium Superlite
  • Fork - SR Suntour XCM34 Coil, 120mm travel
  • Drivetrain - SRAM SX Eagle 12 speed
  • Brakes - Shimano BR-MT420/MT400 hydraulic disc
  • Motor - Bosch Drive Unit Performance CX Generation 4 (75Nm) Cruise (250Watt)
  • Battery - Bosch PowerTube 625
  • Display - Bosch Purion

Full Specification

  • Frame - Aluminium Superlite, Gravity Casting, Agile Ride Geometry, 1.5 Headtube, Boost 148, Internal Cable Routing, Full Integrated Battery, Kickstand/Fender/Carrier Mounting Points
  • Fork - SR Suntour XCM34 Coil, Tapered, 15x110mm, 120mm, Lockout
  • Number of Gears - 12
  • Shifters - Sram SX Eagle™ Trigger, Single Click
  • Chainset - ACID E-Crank, 38T, 175mm
  • Chainrings - 38T
  • Cassette - Sram PG-1210 Eagle™, 11-50T
  • Chain - Sram SX Eagle™
  • Rear Derailleur - Sram SX Eagle™, 12-Speed
  • Pedals - Not included
  • Rims - CUBE EX30, 32H, Disc, Tubeless Ready
  • Front Hub - Shimano HB-MT400-B, 15mm, Boost, Centerlock
  • Rear Hub - Shimano FH-MT400-B, 12mm , Boost, Centerlock
  • Front Tyre - Schwalbe Smart Sam, Active, 2.60
  • Rear Tyre - Schwalbe Smart Sam, Active, 2.60
  • Front Brake - Shimano BR-MT420/MT400, Hydr. Disc Brake 203mm rotor
  • Rear Brake - Shimano BR-MT420/MT400, Hydr. Disc Brake 180mm rotor
  • Handlebars - CUBE Rise Trail Bar, 700mm
  • Grips - CUBE Race Grip 31mm, 1-Clamp
  • Headset - FSA Orbit Z 1.5B ZS, Top Zero-Stack 1 1/2" (OD 56mm), Bottom Zero-Stack 1 1/2" (OD 56mm)
  • Stem - CUBE Performance Stem, 31.8mm
  • Saddle - Natural Fit Sequence
  • Seatpost - CUBE Performance Post, 30.9mm
  • Post Clamp - CUBE Varioclose, 34.9mm
Sizing Information

Cube Road Bikes:

Height Frame Size
155-165 cm 48-51 cm
165-170 cm 51-53 cm
170-175 cm 53-55 cm
175-180 cm 55-58 cm
180-185 cm 58-61 cm
185-190 cm 61-63 cm
190-195 cm 63-65 cm
195-200 cm 65-... cm


Cube Mountain and Hybrid Bikes:

Height Frame Size Size (Compact)
155-165 cm 14-15" 35-38 cm
165-170 cm 15-16" 38-41 cm
170-175 cm 16-17" 41-43 cm
175-180 cm 17-18" 43-46 cm
180-185 cm 18-19" 46-48 cm
185-190 cm 19-21" 48-53 cm
190-195 cm 21-22" 53-56 cm
195-200 cm 22-23" 56-58 cm


Professional Opinion
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