Why Choose CFN?

Expert service & experience
All bikes fully assembled
After sales support

The GT Avalanche Sport is an aluminium frame, hardtail mountain bike that is your gateway to the outdoors. The Avalanche is one of GT’s longest running models, and for good reason. The 6061 T6 aluminium frame w/ Triple Triangle™ is stiff and durable, utilising high-end geometry. This lightweight frame combines smoothly with the SR Suntour XCT fork with 100mm travel and hydraulic lockout. You’ll get excellent return for your effort on the Avalanche Comp, with the 3×9 speed Shimano Alivio drivetrain powering you through the wilderness. While you roll on WTB Transition tyres, which give you just the right mix of traction and speed. This is paired with Shimano disc brakes so that you can stop on a dime, every time.

The GT Avalanche Comp is purpose-engineered for the mountain, made to be high on performance but low on cost. The Avalanche Comp will take you from the paths to the trails seamlessly and then really show off its capabilities on the dirt.


  • SR Suntour XCT-DS w/ hydraulic lockout
  • Shimano Altus/Alivio Group, 3×9-speed
  • Shimano Disc brakes
  • WTB ST i19 double wall rims
  • WTB Transition 2.25″ tires

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More Information
SKU 19GTAvalancheSportBlackYellow
Model Year 2019
Bottom Bracket Cartridge Sealed
Brake Levers Tektro disc
Cassette Shimano Alivio, 11-34, 9-speed
Chain KMC Z99, 9-speed
Crankset All Terra, 44/32/22
Derailleur Front Shimano Altus, 34.9 clamp
Derailleur Rear Shimano Alivio
Fork SR Suntour XCT-DS, 100mm, hydraulic lockout, Coil
Frame 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
Grips GT Statement logo grips
Handlebar GT All Terra Alloy Riser, 25mm rise, 8° sweep, 6° rise, 720mm
Headset Semi Intgrated, Sealed Cartridge, Tapered
Hubs Formula QR front and rear
Pedals GT Slim Line Flat Pedal
Rims WTB ST i19 double wall rim
Saddle All Terra MTB
Seatpost All Terra Micro Adjust, 6061 Alloy, 30.9 x 350mm
Stem All Terra Alloy 1 1/8” Threadless, 4-Bolt W/ CNC Face Plate, 31.8, 8°
Spokes Stainless Steel, 14g
Shifters Shimano Altus, 3×9
Tyres WTB Transition, 27.5/29 x 2.25″


GT Bikes

GT Bicycles for Novocastrians "From GT’s namesake Gary Turner designing one of the first BMX race bikes in 1972 to our modern carbon fiber creations that redefine fast-as-hell, we’ve built a long legacy of racing and winning, yet never taking ourselves too seriously. As a company, we’re 44 going on 18. And we wouldn’t have it any other way." - GT Bicycles GT provides a holistic range of bicycles, with our shop primarily focusing on MTB's and Hybrids. At affordable price points, there is a bicycle for everyone with GT. Cruise along the harbour of Newcastle or the shores of Lake Macquarie onboard a new GT Bicycle from CFN. We'll even throw in a FREE Bicycle Service in the first 6 months for you. Whether you are just getting into cycling or aim to take your riding to the next level, hop onboard a GT and be amazed. 29ers, Hardtail 27.5's and Hybrids - We have them! Come in-store and try out our wide range of Felt Bicycles - from Road Bikes to Mountain Bikes, CFN has you covered!