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Avalanche Sport

The Avalanche is equipped with the most capable components to inspire confidence and progression on the trails. Features like the dropper-post compatible frame and tubeless ready rims will help you let loose on singletrack, get up those tricky climbs, and push your limits on the descent.  

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Shipping Policy

Free shipping on all orders for bikes, apparel, parts & accessories for any order in the United States. 

*Please allow for 5-7 days of transit time as all orders are shipped via ground shipping.

*If an order is placed on Friday, please allow 2-3 days for processing. 

Please reach out to sales@gtbicycles.com if you have any questions.

Return Policy

We accept returns and exchanges on items purchased from GTBicycles.com for (30) thirty days from the date of purchase in accordance with our return policy below.

Details

  • The bike or part must be in its original packaging to receive a 100% refund.
  •  If product is unused but protective packaging has been removed or has major damage, we will refund 75% of the order.
  • We do not accept returns on apparel.
  • Please allow for 7-10 days to process the return and issue refund.

*Protective packaging includes: foam, cardboard, zip ties, plastic axle covers, warning decals and reflectors.

Please reach out to sales@gtbicycles.com to start a return.

This bike will come partially assembled. Tools needed for assembly are not included. Please refer to these instructions and build video on how to assemble the bike. This bike is not eligible for the GT Connect build program.

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Frame

frame GT Alloy Triple Triangle, 27.5/29" Wheels, replaceable hanger
sizes available XS,SM,MD,LG,XL
fork SR Suntour XCT, 100mm, Hydraulic Lockout
wheel size 27.5",29"

Wheels

rims WTB SX19, 32h
front hub Alloy Disc, QR, 32H
rear hub Formula, QRx141, 32H
front tire WTB Ranger Comp, DNA Compound, 27.5/29 x 2.25"
rear tire WTB Ranger Comp, DNA Compound, 27.5/29 x 2.25"

Drivetrain

rear derailleur microSHIFT RD-M36L
front derailleur Shimano Altus
shifters microSHIFT TS39-29, 9-speed
rear cogs microSHIFT, 11-36T
chain KMC Z9, 9-speed
crank Prowheel, 36/22T
bottom bracket BSA, Square Taper
pedals GT Slim Line Flat Pedal

Cockpit

handlebar GT Alloy Riser, 25mm Rise, 720mm Width, 6° up, 8° back
stem GT 3D Forged Alloy, 31.8, 80mm
grips GT Statement
headset Semi-integrated, Sealed Cartridge, Tapered
seatpost GT All Terra Two Bolt Alloy, 30.9mm
saddle GT MTB

Brakes

brakes Tektro or Nutt Hydraulic Disc Brakes, 160/160mm Rotors
Please note that, based on component availability and other factors, specifications are subject to change without notice.

Fit Guide

XS
4'8" - 5'1"
S
5'0" - 5'6"
M
5'5" - 5'11"
L
5'10" - 6'2"
XL
6'1" - 6'6"

What is included with the bike?
  • Owners Manual
  • Pedals
  • Assembly tools are NOT included

How does the bike arrive?

Our simple assembly process makes it possible to use your skills to assemble your GT at home. GT bikes will arrive 80% assembled. To get out riding, you will need to first install handlebars, seatpost, front wheel, brake rotor (if applicable) and a set of pedals. Click here to learn more about how your bike will arrive. Also, please reference the owner’s manual, included with the bike, to ensure your bike is assembled properly.

Is this bike eligible for GT Connect?

No, this bike is not eligible for GT Connect. Bikes purchased over $1000 from GTBicycles.com, can be assembled for free, by a local shop. Click here to learn more about GT Connect.

Are the wheels tubeless compatible?

No, the wheels are not compatible with tubeless.

What headset is used on the Avalanche?

The Avalanche has a Semi-Integrated, 1-1/8” - 1-1/2” head tube. It utilizes a ZS44/56 internal headset.

What is the max rotor size for the rear brake on the Avalanche?

The max rotor size on the rear brake is a 160mm rotor. The native brake rotor size without an adapter is 160mm rotor.

What bottom bracket is used on the Avalanche?

The Avalanche uses a BSA/73m bottom bracket.

What derailleur hanger is used on the Avalanche?

The derailleur hanger is a QR ST SS 048. (Part #ATIDH0233)

What is the max tire width on the Avalanche?

The max tire width is a 2.25in wide tire.

What is the max rider weight on the Avalanche?

The max rider weight is 300lbs.

Is touchup paint available?

Unfortunately, touchup paint is not available at this time as our paint codes are unique to our painter.

GT Tech Book

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GT Owner's Manual

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