GT Avalanche Expert 2015 Mountain Bike

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.

Become the avalanche and tear down the mountain sides,
stopping at nothing.


The Avalanche Expert sits at the top of the family tree in GT’s trail hardtails, hydroformed & butted aluminium frame featuring GT’s trademark Triple Triangle construction, for strength and performance in a lightweight package.

The 650b specific frame gets a RockShox XC32 fork with handlebar mounted PopLoc lockout, and 100mm travel from the ultra-reliable coil spring, keeping the front wheel rolling smoothly over rough terrain and keeping you in control of the ride.

A wide 30speed range of gears comes courtesy of Shimano’s Deore groupset, with a high-spec Deore XT Shadow+ rear derailleur where the most important gear changes come from, so you can keep pedalling with full confidence in the gears beneath your feet.

You can carry that confidence into the braking zones too where the Shimano hydraulic disc brakes providing strong and reliable stopping power beneath your fingertips whenever you want it.

Key features:

  • Hydroformed & butted ‘Speed Metal’ aluminium frame, Triple Triangle & 650b specific design
  • RockShox XC32 TK coil fork, 100mm travel with remote PopLoc lockout
  • 30speed Shimano Deore / Deore XT gearing
  • Shimano 160/160mm hydraulic disc brakes


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