The Avalanche is equipped with the most capable components to inspire confidence and progression on the trails. Features like the dropper-post compatible frame and tubeless ready rims will help you let loose on singletrack, get up those tricky climbs, and push your limits on the descent. FrameGT Alloy Triple Triangle, 27.5/29" Wheels, replaceable hangerForkSR Suntour XCM, 100mm, Hydraulic Lockout Wheel Size27.5",29" RimsWTB SX19, 32h Front HubAlloy Disc, QR, 32H Rear HubFormula, QRx141, 32H Front TireWTB Ranger Comp, DNA Compound, 27.5/29 x 2.25"Rear TireWTB Ranger Comp, DNA Compound, 27.5/29 x 2.25"DrivetrainRear DerailleurmicroSHIFT RD-M6205GMFront DerailleurN/AShiftersmicroSHIFT M850, 10-speedRear CogsSunrace, 11-42TChainKMC X10, 10-speedCrankProwheel Charm, 32TBottom BracketBSA, Square TaperPedalsGT Slim Line Flat PedalCockpitHandlebarGT Alloy Riser, 25mm Rise, 720mm Width, 6° up, 8° backStemGT 3D Forged Alloy, 31.8, 80mmGripsGT StatementHeadsetSemi-integrated, Sealed Cartridge, TaperedSeatpostGT All Terra Two Bolt Alloy, 30.9mmSaddleGT MTBBrakesBrakesTektro or Nutt Hydraulic Disc Brakes, 160/160mm Rotors