Use my current location GT Avalanche Comp Mountain Bike Red/Black (2019)
Up to 12 months interest free
Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »
Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.
First Free Tune-up
Every bike come with a complimentary free tune-up and safety check.
Please note that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.
Please Note: GT is not available in our ACT stores.
The GT Avalanche Comp is an aluminium frame, hardtail mountain bike that is you 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™ and replaceable derailleur hanger is a stiff and durable frame that utilises high-end geometry. This lightweight frame combines smoothly with the SR Suntour XCM-DS with 100mm travel and hydraulic lockout. You’ll get excellent return for your effort on the Avalanche Comp, with the 2x9 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.
Features
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Shimano Alivio and Deore Drivetrain, 2x9 / Shimano Disc brakes
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WTB SX19 Double wall Disc rims / WTB Transition 2.25" tires
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SR Suntour XCM-DS, Coil Sprung Fork, Hydraulic Lockout
| SKU | 19GTAvalancheCompRedBlack |
|---|---|
| Season | 2019 |
| Sizing SKUs | LG: GTG27329M50LG, MD: GTG27329M50MD, SM: GTG27329M50S7, XL: GTG27329M50XL |
| Click & Collect | Yes |
| 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 |
| Frame Material | Alloy |
| Fork | SR Suntour XCM-DS, 100mm, hydraulic lockout, Coil |
| Fork Brand | Suntour |
| Fork Material | Alloy |
| Front Travel | 100mm |
| Speeds | 2 x 9 |
| Front Gears | Double |
| Groupset Brand | Shimano |
| Groupset | Shimano Alivio |
| Rear Gears | 9 Speed |
| Crankset | All Terra, 36/22 |
| Pedals | GT Slim Line Flat Pedal |
| Chain | KMC Z99, 9-speed |
| Brake Type | Hydraulic Disc Brake |
| Shifters | Shimano Alivio, 2x9 |
| Brake Levers | Shimano disc |
| Derailleur Front | Shimano Alivio, 31.8 clamp |
| Derailleur Rear | Shimano Deore |
| Cassette | Shimano Alivio, 11-36, 9-speed |
| Wheel Size | 29" / 27.5" (Varies by Frame Size) |
| Tyres | WTB Transition, 27.5/29 x 2.25" |
| Rims | WTB SX19, 32h |
| Hubs | Formula QR front and rear, 6 bolt |
| Spokes | Stainless Steel, 14g |
| Bottom Bracket | Cartridge Sealed |
| Handlebar | GT All Terra Alloy Riser, 25mm rise, 8° sweep, 6° rise, 720mm |
| Headset | Semi Intgrated, Sealed Cartridge, Tapered |
| Grips | GT Statement logo grips |
| Stem | All Terra Alloy 1 1/8” Threadless, 4-Bolt W/ CNC Face Plate, 31.8, 8° |
| Saddle | All Terra MTB |
| Seatpost | All Terra Micro Adjust, 6061 Alloy, 30.9 x 350mm |