GT Avalanche Sport 2021

GT Avalanche Sport 2021

Bay Bike Co

Regular price $999.95 Sale

Collection in 1-7 days. More info »

Lay down some fresh tracks with the completely re-designed GT Avalanche Sport. Featuring an all-new alloy frame, fresh style 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.

Don’t be deceived by the simple look as there’s a wealth of performance features packed into the Avalanche Sport. Kitted out with a Shimano Altus 2x9 drivetrain Deore 1x10 drivetrain and SR Suntour XCT-DS, 100mm, Hydraulic Lockout and preload adjust, Coil, new floating seat stays provide additional compliance and comfort. A neat and tidy finishing touch is the internal cable routing for a clean look that brings the good times.

Key Features

  • GT 6061 T6 Aluminum Frame for a riding experience that’s light and lively, stiff and snappy.
  • SR Suntour XCT Fork absorbs shock and suspension.
  • Shimano Alivio 18 Speed Drivetrain give a wide range of gear options for taking on the hills
  • Tektro M275 Hydraulic Disc Brakes give powerful, controllable and consistent stopping power with less effort
  • WTB Ranger Comp, 27.5/29 x 2.25” for added durability on demanding surfaces


Frame GT 6061 T6 Aluminum Frame, Triple Triangle w/ Floating Seat Stays, Internal Cable Routing, Dropper Post Routing, Boost 141 Forged Drop-outs w/ Disc Brake Mounts, Zero Stack Tapered 1 1/8"- 1.5" Head Tube, 27.5/29" Wheels
Fork SR Suntour XCT-DS, 100mm, Hydraulic Lockout and Preload adjust, Coil
Front Derailleur Shimano Altus
Rear Derailleur Shimano Alivio
Number of Gears 18
Shifters Shimano Altus, 9-speed
Chain set Shimano MT101, 36/22
Bottom Bracket Cartridge, Square Taper
Cassette Sunrace, 11-36, 9 speed
Chain KMC Z9, 9-speed
Pedals Supplied
Brakeset Tektro M275 Hydro Disc, 160/160mm Rotors
Handlebars GT All Terra Alloy Riser, 25mm Rise, 8° Sweep, 6° Rise, 720mm Width
Stem GT All Terra, 6061 Alloy, 31.8, 8°
Headset Semi-integrated, Sealed Cartridge, Tapered
Grips GT Statement
Rims WTB SX19, 32h
Front Hub Alloy Disc, QRx100
Rear Hub Alloy Disc, QRx141
Tyres WTB Ranger Comp, 27.5/29 x 2.25", DNA Compound
Saddle GT MTB
Seatpost GT All-Terra Micro Adjust Alloy Seat Post, 30.9mm