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Cube Bikes

Cube 2021 Reaction Pro E500 29

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Want to get more out of the trails that you ride? The Reaction Hybrid Pro’s fourth-generation Bosch CX drive unit, Purion controller and high-capacity Powertube battery will surpass your expectations. Combined with Sram’s legendary Eagle 1×12 transmission – including a wide-ranging 11-50 cassette – it’s your ticket to exploring further, higher and more often than before. Powerful Shimano hydraulic disc brakes and grippy Schwalbe tyres put you firmly in control, and a Suntour fork with 100mm travel and lockout takes the sting out of the trail. What’s stopping you?

Tech Specs


Brand Cube Bikes
Frame HPA, High Performance Aluminium
Fork SR Suntour XCM34 Coil, 100mm, Lockout
Drivetrain Sram SX Eagle™, 11-50T, 1x12
Brakes Shimano BR-MT200
Wheels CUBE EX30, 32H, Disc -Tubeless Ready with Schwalbe Smart Sam 2.60
Battery Bosch PowerTube 500
Motor Bosch Drive Unit Performance CX Generation 4
Display Bosch Purion
Weight 25,2 kg
Seatpost CUBE Performance Post, 30.9mm

Size Guide


Size Range

This is a generic size guide, different brands will fit differently compared to others and body proportions vary even with people of the same height. If you have any sizing concerns, please ask out experts.



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