A mainstay of GT's hardtail range, this take on the Avalanche is designed to take every ride to the next level, thanks to its top-end componentry and super-supportive construction.

Taking to the mountain with aggressive geometry and a durable build, this Expert model is made to be pushed to the absolute limit thanks to its innovative Triple Triangle design and hard-wearing alloy construction.

Bold-Riding, High-Performance Hardtail MTB

Brilliantly balanced for hitting the mountain hard, this Avalanche has a longer front-centre to help you stay upright and unbeatable on every journey. Equipped with a RockShox Recon front fork for a trail-taming suspension performance, this superb steed makes the most of its SRAM SX Eagle drivetrain to drive you through the most challenging routes.

Kept in check by Shimano MT400 hydraulic disc brakes, the WTB ST i25 wheels carry you with pace and purpose, letting you take on any challenge on this big and bold MTB with the utmost fearlessness. 

Built, Tuned and Tested

Rest assured that each bike is fully built, tested and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. Find out which size fits you by clicking the size chart tab.

Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.

About the GT brand

GT Bikes, based in Southern California, has been in the business of making great bikes since 1972 when Gary Turner launched one of the first performance BMX race bikes. Developing world class bikes in conjunction with the world’s best BMX rider such as Greg Hill, Eddie Fiola, Jamie Bestwick, Clive Gosling and Dave Mirra, GT grew into one of the biggest brands. With a BMX heritage and based in California the MTB scene was the perfect addition in the late 80’s . GT used the same model of developing performance bikes with the best riders, pioneering new suspension technology and the use of carbon fibre in MTB frames. Winning numerous World Championships in downhill and cross country racing with legendary riders such Nicholas Vouilloz, Steve Peat and more recently Atherton Racing, with Dan Gee and Rachel Atherton. Hans “No Way” Ray has been one of the figurehead of GT’s longstanding team rider program, setting the record for longest sponsorship deal of 26 years and counting. It hasn’t always been about dirt, in the mid 90’s GT took there carbon technology and build track bikes for the USA Olympic team, the bike was later banned for being too fast. GT latest crop of Enduroad Grade models play perfect testament to the brands heritage across, dirt, road and track.