GT Avalanche Sport 29 Black (2018)

Now $775.00 RRP $799.00 SAVE $24.00
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Sizes: 27.5" XS, S, M, L / 29" S, M, L, XL
Frame: All New 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
Fork: SR Suntour XCT-HLO w/ 100mm Travel, Steel Stanchions, Aluminum Leg, Post Mount Disc Brake, Hydraulic Lockout, QR, For 27.5 or 29"
Rear Shock: N/A
Chain: KMC Z99
Crank: All-Terra V-401, 44/32/22T
Bottom Bracket: VP Cartridge Sealed
Pedals: GT Slim Line Flat Nylon Pedal
Front Derailleur: Shimano Altus FD-M370
Rear Derailleur: Shimano, Alivio, RD-M4000
Shifters: Shimano SL-M2000, Rapid Fire
Cog Set: Sunrace CS-M90, 11-34T, 9-Speed Cassette
Rims: All Terra Double Wall, 32H 27.5/29, disc specific
Tires: All Terra Cypher, 30tpi, 27.5/29X2.10" (F/R)
Hubs: (F) Alloy Disc hub, W/ Quick Release, (R) Alloy Cassette Disc hub, W/ Quick Release
Spokes: 14G Stainless
Brake: (F) Shimano BR-M315, Hydraulic Disc, W/ 160mm Rotor SM-RT26, (R) Shimano BR-M315, Hydraulic Disc, W/ 160mm Rotor SM-RT26
Brake Levers: Shimano Hydraulic Disc Brake Lever
Handlebar: 6061 Aluminum Riser, 680mm Width, 12mm Rise, 31.8mm Clamp, Double Butted
Stem: All Terra 1 1/8" Threadless, 4-Bolt W/ CNC Face Plate, 10? Rise, 31.8mm Clamp
Grips: GT Statement
Headset: Intergrated seal bearing, 1-1/8? UPPER + 1-1/2? LOWER
Saddle: All Terra MTB
Seat Post: All Terra Alloy Micro-Adjust, 30.9mm
Seat Clamp: All Terra Alloy QR
More Information
SKU18GTAvalancheSportBlack
Model Year2018
Product BadgeNo
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About GT Bicycles

GT'S story is simple: speed, speed and even more speed. From GT’s namesake Gary Turner designing one of the first BMX race bikes in 1972 to the modern carbon fiber creations that redefine fast-as-hell, GT has built a long legacy of racing, winning, yet never taking things too seriously.

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Club 99 Membership

Join Club 99 for just $5 when you make a purchase in store, or use the button below to buy membership online. To reward you for being a club member, your Club 99 membership card will give you these great benefits:

  • Discounted Club 99 pricing, in store and online
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GT Hardtail Bike Sizing Chart

Rider's Height (cm)
145
150
155
160
165
170
175
180
185
190
SM
MD
LG
XL

This is an accurate estimate, and every new bike comes with a free professional bike fit when you click & collect in store, plus all bikes have a 30 day Perfect Ride Guarantee.

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