The 2021 GT Avalanche Sport has been designed to absorb every bump and knock on the trail, this bike is equipped with an SR Suntour XCT-DS fork with 100mm of travel for a smooth, stable and controlled riding experience. Also, its Shimano Alivio drivetrain and Tektro mechanical disc brakes provide you with 18-gears for riding anywhere in the mountains and reliable braking power to get you down the fastest routes with confidence and control. Finally, this GT Avalanche Sport Hardtail Bike rolls upon WTB SX19 rims wrapped in WTB Ranger Comp tyres for a fast, high-grip and ultra-dependable performance no matter how demanding the conditions.
The 2021 GT Avalanche Sport has been designed to absorb every bump and knock on the trail, this bike is equipped with an SR Suntour XCT-DS fork with 100mm of travel for a smooth, stable and controlled riding experience. Also, its Shimano Alivio drivetrain and Tektro mechanical disc brakes provide you with 18-gears for riding anywhere in the mountains and reliable braking power to get you down the fastest routes with confidence and control. Finally, this GT Avalanche Sport Hardtail Bike rolls upon WTB SX19 rims wrapped in WTB Ranger Comp tyres for a fast, high-grip and ultra-dependable performance no matter how demanding the conditions.
in 1 offers
The lowest price for GT Avalanche Sport XS / Gloss Team Blue right now is $699.00 at ABC Bikes.
The all-time low was $699.00 on 23 Apr 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 11 May 2026.
GT Avalanche Sport XS / Gloss Team Blue
The 2021 GT Avalanche Sport has been designed to absorb every bump and knock on the trail, this bike is equipped with an SR Suntour XCT-DS fork with 100mm of travel for a smooth, stable and controlled riding experience. Also, its Shimano Alivio drivetrain and Tektro mechanical disc brakes provide you with 18-gears for riding anywhere in the mountains and reliable braking power to get you down the fastest routes with confidence and control. Finally, this GT Avalanche Sport Hardtail Bike rolls upon WTB SX19 rims wrapped in WTB Ranger Comp tyres for a fast, high-grip and ultra-dependable performance no matter how demanding the conditions.
The 2021 GT Avalanche Sport has been designed to absorb every bump and knock on the trail, this bike is equipped with an SR Suntour XCT-DS fork with 100mm of travel for a smooth, stable and controlled riding experience. Also, its Shimano Alivio drivetrain and Tektro mechanical disc brakes provide you with 18-gears for riding anywhere in the mountains and reliable braking power to get you down the fastest routes with confidence and control. Finally, this GT Avalanche Sport Hardtail Bike rolls upon WTB SX19 rims wrapped in WTB Ranger Comp tyres for a fast, high-grip and ultra-dependable performance no matter how demanding the conditions.
Last updated at 11/05/2026 10:35:50
2022 GT Avalanche Sport - XS / Gloss Team Blue
originally posted on tredz.co.uk
I want a full refund, total diabolical.
originally posted on tredz.co.uk
Great bike
originally posted on tredz.co.uk
Really pleased with this bike, great for intermediate off road trails.
| Front Derailleur | Shimano Altus |
| Rear Derailleur | Shimano TBD |
| Stem | GT All Terra, 6061 Alloy, 31.8, 8° |
| Shifter | Shimano TBD |
| Seat Post | GT All-Terra Micro Adjust Alloy Seat Post, 30.9mm |
2022 GT Avalanche Sport - XS / Gloss Team Blue
I want a full refund, total diabolical.
Great bike
Really pleased with this bike, great for intermediate off road trails.
Bike was delivered this morning, had it through cycle to work scheme, and I’ve been on it today and I must say it’s a great ride, I’ve previously had a boardman and I much prefer this, feels quite light and build quality looks excellent. I live right by Cannock chase, so I’ll be putting it to the test tomorrow! Service from Tredz has been excellent too. Very happy customer
Great bike and very comfortable ride
Excellent service and bike was delivered within a week , put pedals on and adjusted the handle bars and bike was ready to go.
The bike is amazing, it’s comfortable it’s great to ride I recommend 29 inch wheels
Very good service
Very professional team. Super fast delivery and excellent product. Thanks guys.
Bought this bike as an upgrade on an older but much loved bike that was costing a lot to repair on a regular basis.I'll say this first - you aren't buying a top of the range MTB in the GT Avalanche Sport, but what you are buying is a bike that will please most riders. I use mine to cycle to work on a 12.5 mile round trip five days a week and then unwind on trails when I have the time: this bike is wonderful for both. It's quite light, the gears are responsive and I can guarantee that you can have fun with it straight from the box.My only gripes are that after riding it for a while you are left wishing for a few more gears for speed on the flat and that you will have to fork out for a dropper post on top of the purchase price, but both are very small wrinkles.You ... MoreBought this bike as an upgrade on an older but much loved bike that was costing a lot to repair on a regular basis.I'll say this first - you aren't buying a top of the range MTB in the GT Avalanche Sport, but what you are buying is a bike that will please most riders. I use mine to cycle to work on a 12.5 mile round trip five days a week and then unwind on trails when I have the time: this bike is wonderful for both. It's quite light, the gears are responsive and I can guarantee that you can have fun with it straight from the box.My only gripes are that after riding it for a while you are left wishing for a few more gears for speed on the flat and that you will have to fork out for a dropper post on top of the purchase price, but both are very small wrinkles.You aren't buying the perfect bike in the Avalanche, but what you are buying is a bike that will put a smile on your face and that you can upgrade with a minimum amount of fuss if you think you need a little bit more. For the price it is well recommended.
| Front Derailleur | Shimano Altus |
| Rear Derailleur | Shimano TBD |
| Stem | GT All Terra, 6061 Alloy, 31.8, 8° |
| Shifter | Shimano TBD |
| Seat Post | GT All-Terra Micro Adjust Alloy Seat Post, 30.9mm |