2021 GT Avalanche Sport

The Avalanche Sport model is ideal for rocketing down the mountainside and blasting your way from trail to trail with pace, agility and control. It features GT’s high-quality 6061-T6 alloy with their triple triangle frame design for the ultimate in trail riding performance. Plus, this aggressive hardtail mountain bike is equipped with SR Suntour suspension, a Shimano 2×9-Speed drivetrain and Tektro disc brakes.


or 4 fortnightly payments of $237.49 with Afterpay more info

Enquire +
Categories:, Tag: SKU: 038675206793-1

Product Info

The 2021 GT Avalanche Sport has been designed to absorb every bump and knock on the trail, this bike is equipped with an SR Suntour XCT-DS fork with 100mm of travel for a smooth, stable and controlled riding experience. Also, its Shimano Alivio drivetrain and Tektro mechanical disc brakes provide you with 18-gears for riding anywhere in the mountains and reliable braking power to get you down the fastest routes with confidence and control. Finally, this GT Avalanche Sport Hardtail Bike rolls upon WTB SX19 rims wrapped in WTB Ranger Comp tyres for a fast, high-grip and ultra-dependable performance no matter how demanding the conditions.

FRAME GT 6061 T6 Aluminium 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
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
CRANKSET Shimano MT101, 36/22
CHAIN KMC Z9, 9-speed
REAR COGS Sunrace, 11-36, 9 speed
F. DERAILLEUR Shimano Altus
SHIFTERS Shimano Altus, 9-speed
HANDLEBAR GT All Terra Alloy Riser, 25mm Rise, 8° Sweep, 6° Rise, 720mm Width
GRIPS GT Statement
STEM GT All Terra, 6061 Alloy, 31.8, 8°
HEADSET Semi-integrated, Sealed Cartridge, Tapered
BRAKES Tektro M275 Hydro Disc, 160/160mm Rotors
SEAT POST GT All-Terra Micro Adjust Alloy Seat Post, 30.9mm
SIZES XS, SM (27.5”) MD, LG, XL (29)


Weight 15 kg
Dimensions 160 × 25 × 80 cm

X-Small, Small, Medium, Large, X-Large


Free Click & Collect
Pickup from a Bike Society store.

Available from 1-2 days.

Home Delivery (Adelaide)
$50 within Adelaide metro area.

Available from 1-2 working days.

Australia wide, live rate.

Live rate will calculate once address is entered in Checkout.

Available shipping options show at Checkout. Courier delivery not available on Scott bikes.