GT Avalanche Sport 29er 2018 Mountain Bike
Frame:All New 6061 T6 Aluminum Frame, w/ Triple Triangle™, Replaceable Derailleur Hanger, Disc Brake Mounts, and Zerostack tapered 1 1/8-1 1/2Head Tube, 27.5/29 Design
Fork:SR Suntour XCT-HLO w/ 100mm Travel, Steel Stanchions, Aluminum Leg, Post Mount Disc Brake, Hydraulic Lockout, QR, For 27.5 or 29"
Headset:Intergrated seal bearing, 1-1/8” UPPER + 1-1/2” LOWER
Stem:All Terra 1 1/8" Threadless, 4-Bolt W/ CNC Face Plate, 10° Rise, 31.8mm Clamp
Bars:6061 Aluminum Riser, 680mm Width, 12mm Rise, 31.8mm Clamp, Double Butted
Front Brake:Shimano BR-M315, Hydraulic Disc, W/ 160mm Rotor SM-RT26
Rear Brake:Shimano BR-M315, Hydraulic Disc, W/ 160mm Rotor SM-RT26
Brake Lever:Shimano Hydraulic Disc Brake Lever
Front Mech:Shimano Altus FD-M370
Rear Mech:Shimano, Alivio, RD-M4000
Shifters:Shimano SL-M2000, Rapid Fire
Speed:27
Rims:All Terra Double Wall, 32H 27.5/29, disc specific
Front Hub:Alloy Disc hub, W/ Quick Release
Rear Hub:Alloy Cassette Disc hub, W/ Quick Release
Spokes:14G Stainless
Front Tyre:All Terra Cypher, 30tpi, 27.5/29X2.10"
Rear Tyre:All Terra Cypher, 30tpi, 27.5/29X2.10"
Seat Post:All Terra Alloy Micro-Adjust, 30.9mm
Chainset:All-Terra V-401, 44/32/22T
Bottom Bracket:VP Cartridge Sealed
Chain:KMC Z99
Pedals:GT Slim Line Flat Nylon Pedal

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

One of the longest running GT models, often called the little brother to the Zaskar. The Avalanche is not short on features; with a high-end aluminium frame and geometry similar to the Zaskar, you will be able to ride hard without busting your wallet.

Key Features:
  • SR Suntour XCT-HLO Fork
  • Shimano 3x9 Shifters and Derailleurs
  • Tektro Hydraulic Brakes
  • All New 6061 T6 Aluminum Frame, w/ Triple Triangle™27.5/29 Design
  • Purpose-engineered for the mountain, high on performance but low on cost.

Occasionally, without notice, manufacturers change product design and/or specifications.