2020 GT Avalanche Sport

Mid-range component level aluminum frame crosscountry bike

View on www.gtbicycles.com

2020 GT Avalanche Sport
  • MSRP $725
  • Suspension Hardtail
  • Front Travel 100mm
  • Frame Aluminum
  • Fork SunTour
  • Wheels 27.5″, 29″
  • Drivetrain 2 × 9
  • Groupset Alivio, Altus
  • Brakes Hydraulic Disc

Where to Buy


2 × 9 — 18 speed

2020 GT Avalanche Sport
27 mph
Similar Bikes
27 mph

The 2020 Avalanche Sport is easier to ride up hills than similar bikes.

The 2020 Avalanche Sport is geared about the same as similar bikes for riding downhill.

Estimated Spec Level

Estimated spec level of the Avalanche Sport compared to other crosscountry bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.

Learn more

est. spec level →$0$200$400$600$800$1,000$1,200
This bike
Other crosscountry bikes


FrameAll-New 6061 T6 Aluminum 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
ForkSR Suntour XCT-DS, 100mm, hydraulic lockout, Coil
Bottom BracketCartridge, square taper
HeadsetSemi Intgrated, Sealed Cartridge, Tapered
StemAll Terra Alloy 1 1/8” Threadless, 4-Bolt W/ CNC Face Plate, 31.8, 8°, 80mm
HandlebarGT All Terra Alloy Riser, 25mm rise, 8° sweep, 6° rise, 720mm width
SaddleAll Terra MTB
SeatpostAll Terra Micro Adjust, 6061 Alloy, 30.9 x 350mm
PedalsGT Slim Line Flat Pedal
GripsGT Statement2 Single Lock-on Grips
Rear DerailleurShimano Alivio
Front DerailleurMicroShift Direct Mount
CrankAll Terra, 36/22
ShiftersShimano Altus, 9-speed
CassetteShimano HG200, 11-36, 9-speed
ChainKMC Z9, 9-speed
BrakesTektro M275 hydro disc, 160/160mm rotors
Brake LeversTektro M275
RimsWTB SX19, 32h
Front HubSealed Alloy Disc, QR
Rear HubSealed Alloy Disc, QR
TiresWTB Ranger Comp, 27.5/29 x 2.25", DNA Compound
Riders Also Viewed
Similar Bikes

2020 GT Avalanche Sport