• Cube Reaction GTC Pro 29 Hardtail Bike 2017

        • $1973.99 1973.99
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      43cm (17")
      48cm (19")
      53cm (21")

Cube Reaction GTC Pro 29 Hardtail Bike

Cube takes the "Pro" label seriously. So they started with a very light but stiff carbon frame and added some of the best components they could find, including a 2x11 Shimano XT drive group. The Reaction GTC Pro is the weapon of choice for everything from fast trail blasts to flat-out racing.

The 29" wheels allow you to carry high speed over a great variety of terrain.


You can expect a peerless carbon frame from the Reaction GTC - it was created with the innovative twin mould technique. Fastidious design details like the large tube profiles, tapered head tube, Press Fit bottom bracket shell and X12 quick release axle at the rear combine to create a balanced, efficient and precise chassis which is also extraordinarily light. And, although it's very stiff, it won't beat you up thanks to the 27.2mm diameter seat post.

Neat touches include internal cable routing and the chainstay-mounted disc brake mount. Agile Ride Geometry is part of the total package, delivering precise handling even on narrow, twisty singletrack.


With the 100mm travel RockShox Recon Silver suspension fork's remote lockout, tapered steerer and 15mm QR axle there's no excuse for not attacking even the most challenging of trails.

Shimano's 2x11 XT gear components and wide-range 11-42 cassette offer reliable gearshifts and optimal power transfer, whatever the conditions.

And Magura's MT4 hydraulic disc brakes are powerful and predictable in all weathers, scrubbing speed from the light and stiff Answer Attach AM wheels whenever the need arises.


  • Frame: GTC Twin Mould Monocoque Technology, ARG2, Tapered Headtube, Press fit BB, X12, Integrated Cable Routing
  • Fork: Rock Shox Recon Silver TK Air, QR15 Maxle, PopLoc, 100mm
  • 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 Pro, 720mm
  • Grips: Cube Performance Grip
  • Rear Derailleur: Shimano XT RD-M8000-DSGS, ShadowPlus, 11-Speed, Direct Mount
  • Front Derailleur: Shimano XT FD-M8020-D, Direct Mount, Side Swing
  • Shifters: Shimano XT SL-M8000, 11-Speed
  • Brake System: Magura MT4, Hydraulic Disc Brake (180mm/160)
  • Crankset: Shimano XT FC-M8000, 36x26T, 175mm
  • Cassette: Shimano SLX CS-M7000, 11-42T
  • Chain: Shimano CN-HG601-11
  • Wheelset: Answer Atac AM, 15QR/X12, Tubeless Ready
  • Front Tyre: Schwalbe Rocket Ron Kevlar 2.25
  • Rear Tyre: Schwalbe Racing Ralph Kevlar, 2.25
  • Saddle: Cube Race EXC
  • Seat Post: Cube Performance Post, 27.2mm
  • Seatclamp: Cube Varioclose, 31.8mm
  • Weight: 11.3kg

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

  • Delivery cost $99.00
  • Delivery toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Grey - Flashyellow
  • Frame Size: 53cm (21"), 43cm (17"), 48cm (19")
  • Wheel Size: 29"
  • Gender: Male
  • Speed: 22 Speed
  • Material: Carbon
  • Fork Travel: 100mm

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