2020 GT Avalanche Expert MTB

Lay down some fresh tracks with the completely redesigned GT Avalanche. Featuring, an all new alloy frame, fresh steez and modern features, the Avalanche is for the aspiring mountain biker who wants a trusted ride that looks great and adapts as their skills develop.


  • Floating seat stays provide a more comfortable ride.
  • Internal cable routing for a clean and modern look.
  • Stealth dropper post routing.
  • A 120mm travel RockShox fork
  • 1x12 SRAM SX Eagle drivetrain
  • Blended wheel size accommodates a wide range of riders - 27.5" XS, S / 29" M, L, XL.


  • Frame: All-New 6061 T6 Aluminium frame, Triple Triangle with floating seat stays, Internal Cable Routing, stealth dropper post routing, Boost 141 Forged drop-outs with disc brake mounts, Zero stack tapered  1 1/8"- 1.5" head tube, 27.5/29" wheels.
  • Fork: RockShox Recon RL Remote, 120mm, Solo Air, 15x100mm, tapered steerer, 51mm offset.
  • Chain: SRAM SX Eagle, 12-speed.
  • Crank: SRAM SX Eagle Power Spline, 30T.
  • Bottom Bracket: Truvativ Power Spline.
  • Pedals: GT Slim Line Flat Pedal.
  • Rear Derailleur: SRAM SX Eagle.
  • Shifters: SRAM SX Eagle, 12 Speed.
  • Cassette: SRAM SX Eagle, 11-50, 12 Speed.
  • Rims: WTB ST i25 TCS 2.0, 32h.
  • Tyres: Vittoria Barzo, 27.5/29 x 2.25", wire bead.
  • Brakes: Shimano MT400 hydro disc, 160/160mm RT10 Centerlock Rotors.
  • Handlebar: GT All Terra Alloy Riser, Double-butted, 15mm rise, 9° sweep, 5° rise, 740mm width.
  • Stem: GT All Terra 3D Forged Alloy, 31.8, 7°, 80mm.
  • Grips: GT Statement2 Single Lock On Grips.
  • Headset: Semi Intgrated, Sealed Cartridge, Tapered.
  • Saddle: WTB Silverado Sport.
  • Seat Post: All Terra Micro Adjust, 6061 Alloy, 30.9 x 350mm.

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