• Commencal Supreme 20 Bike 2017

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Commencal Supreme 20 Bike

The Supreme 20 is Commencal's 20" full suspension DH kids' bike. The Ride Alpha fork was developed specifically for this bike and every detail has been adapted so that the rider is immediately at ease. It is a pure DH bike on which your child can have fun and quietly evolve in a Bike Park and Downhill environment.

The Supreme 20 has 100mm of rear travel and 80mm on the front. This enhances the feel of the bike and ensures it is ready to take some big bumps. A single speed transmission avoids gear issues; however, it is possible to mount a rear derailleur if you wish. Greens, blues or reds, they will quickly progress!


  • Frame: Supreme 20’’ 6066 hydro-formed alloy
  • Fork: Ride Alpha Kids DH, 80mm, 32mm alloy stanchions
  • Shock: RockShox Monarch R 152x31mm
  • Headset: Ride Alpha ZS44/56
  • Stem: Commencal Supreme 20, 35mm, 0° rise, 31.8mm
  • Bar: Ride Alpha Kids, alloy 6061, 0.75" rise, 600mm, 31.8mm
  • Grips Commencal lock on Ø32mm, soft compound
  • Brakes: SRAM Level, 160mm/160mm
  • Bottom Bracket: Ride Alpha EB24 73mm sealed bearings
  • Crankset: Ride Alpha 2 piece crankset, 34t alloy, 145mm crank arm
  • Chain: Yaban, single speed
  • Cassette: 15t sprocket
  • Rims: Ride Alpha Kids 20’’, 32h double wall
  • Hub: Formula DH, 32 holes
  • Spokes 2mm black steel spokes
  • Tyres: Kenda Kinetics 20x2.35"
  • Seatpost: Ride Alpha Kids, alloy pivotal, 31.6mm, 300mm
  • Saddle: Ride Alpha Kids pivotal
  • Weight: 11.55kg

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

  • Delivery costFREE
  • Delivery toUSA
  • 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
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Buying Guide

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