Cube Reaction Race 29 Hardtail Bike 2020


Cube Reaction Race 29 Hardtail Bike 2020


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Cube Reaction Race 29 Hardtail Bike

Cube built this hardtail for speed, versatility and comfort and it provides all three and much more. It has an Aluminium Lite frame at its core for lightweight and durable performance and features stealth dropper seatpost compatibility. Its frame is engineered with Cube’s Agile Ride Geometry for exceptional stability and control while being equipped with some of the greatest components available on the market.

SRAM GX Eagle 1×12 Drivetrain and Shimano Deore Disc Brakes

A SRAM GX Eagle 1×12 drivetrain shifts across its wide range cassette with unmatched smoothness and reliability and is virtually silent. Blasting you up the steepest inclines while rocketing down the most daring descents, this ultra-efficient hardtail’s outstanding momentum is held in check via its Shimano Deore hydraulic disc brakes. These brakes ensure you have powerful and predictable braking performance at your fingertips in all weather and trail conditions.

RockShox Recon Suspension Forks and Cube Wheels and Tyres

With RockShox Recon air suspension forks at this rigs helm, this race-ready steed gobbles up trail bumps and knocks while providing traction as you soar from trail to trail. Rolling you with confidence upon Cube wheels and Schwalbe tyres, this blend spins with reliable and dependable excellence for a sensational riding experience whether you ride on of off-road.

Cube Finishing Kit for Comfort, Control and Style

This Reaction Race 29 Hardtail Bike ticks all the boxes for reliability, performance and style and raises the bar for trail-riding excellence at this price point. And, to complete this fantastic bike build, it has been fitted with a top-quality finishing kit from Cube to enhance its comfort, control and style.


  • Frame: Aluminium Lite, AMF, ARG, Internal Cable Routing, Easy Mount Kickstand Ready, Tapered Headtube, PressFit BB
  • Fork: RockShox Judy Silver TK Air, Fastblack, Tapered, 15x110mm, 100mm, PopLoc
  • Headset: FSA Orbit I-t, Integrated, Top 1 1/8″, Bottom 1 1/2″
  • Stem: Cube Performance Stem Pro, 31.8mm
  • Handlebar: Cube Flat Race Bar, 720mm
  • Grips: Cube Performance Grip
  • Rear Derailleur: SRAM GX Eagle, 12-Speed
  • Shifters: SRAM GX Eagle Trigger
  • Brakes: Shimano Deore BR-M6000, Hydraulic Disc Brake
  • Rotors: Front: 180mm; Rear: 160mm
  • Crankset: SRAM Stylo Eagle DUB, 32T, Boost, 175mm
  • Chain: SRAM NX Eagle
  • Cassette: SRAM XG-1275, 10-50T
  • Front Hub: Cube DHF112
  • Rear Hub: Cube M5ER Boost
  • Rims: Cube EX21, 32H, Disc, Tubless Ready
  • Front Tyre: Schwalbe Tough Tom, Active, 2.25″
  • Rear Tyre: Schwalbe Rapid Rob, Active, 2.25″
  • Saddle: Natural Fit Venec Lite
  • Seatpost: Cube Performance Post, 27.2mm
  • Seatclamp: Cube Varioclose, 31.8mm
  • Weight: 12.7kg

Easy Assembly

When you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools are conveniently included in the box.

Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive:

  • All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for kids’ bikes and BMX bikes, which are always delivered in manufacturer’s boxes.
  • All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is kids’ bikes and BMX bikes, which are always delivered in manufacturer’s boxes.
  • All bikes for worldwide delivery outside the EU will be delivered in small boxes.

This video demonstrates assembly from a SMALL BOX.

This video demonstrates assembly from a LARGE BOX.

Buy Cube Bikes from Chain Reaction Cycles, the World’s Largest Online Bike Store.


  • Colour: Black – Orange
  • Frame Size: 43cm (17″)
  • Wheel Size: 29″
  • Gender: Unisex
  • Speed: 12 Speed
  • Material: Aluminium
  • Fork Travel: 100mm

Additional information


Large, Medium, Small, X-Large


Black – Orange


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