1990 GT Avalanche
1990 GT Avalanche mountain bike features a Tange Prestige Triple Triangle frame, Shimano Deore XT Rapid-Fire shifting, and 46/36/24T SuperGlide chainrings.
Description
With geometry identical to our team model, you’ll have no trouble staying off the front on this Tange Prestige constructed frame and fork. Shimano’s Deore DX STI group with rapidfire shifters, two finger brake levers, and ground super glide chain rings will propel you over any obstacle. Competition ready 32 spoke wheels built with Araya RM – 17 rims and Ritchey MegaBite tires conquer trials as fast as you discover them. Colour selections of Luna Skype or snow school make this a bike for any environment. Don’t look back.
GEOMETRY
Head tube angle: 71°
Seat tube angle: 73.5°
Chainstay length: 16.5″
USEFUL INFORMATION
Seat Post internal diameter: TBC
Front Mech Band Diameter: TBC
Technical specification
Geometry
- Sizes
- 14.5", 16", 18", 20"
Frame & Fork
- Frame
- GT Triple Triangle, Tange Prestige & MTB double butted tubing; 1-1/8" oversize reinforced head tube; internal cable routing; externally butted seat tube; 19mm double tapered seat stays; vertical forged rear dropouts
- Fork
- Tange Prestige with oversize steering column; 1-1/8" blades with forged safety dropouts.
Drivetrain
- Crankset
- Shimano Deore XT STI SuperGlide round chainrings, 46/36/24T black; crank arms anatomically sized
- Bottom bracket
- Shimano Deore sealed mech
- Chain
- Shimano Deore XT STI HyperGlide
- Freewheel
- Shimano Deore XT STI HyperGlide Cassette, 7 speed, 12-28T
- Shifters
- Shimano Deore XT STI Rapid-Fire 7 speed
- Pedals
- SR MTP-126 alloy
- Derailleurs
- Shimano Deore XT STI
Wheels
- Rims
- Araya RM-17 26x1.50, grey anodised, 32H
- Tires
- Ritchey Mega-Bite 26x2.0
- Spokes
- 14G stainless steel
- Hubs
- Shimano Deore XT QR with rear cassette, 32H
Cockpit & contact
- Handlebar
- Tioga Prestige II flat, anatomically sized
- Stem
- GT/H.L. All-Terra full chromoly, internal routing, anatomically sized.
- Grips
- GT/A'ME anatomical ATB
- Headset
- Hatta 1-1/8" oversize, alloy sealed, black
- Saddle
- GT All-Terra competition leather, black
- Seat post
- GT All-Terra 300mm, black/CP
- Seatpost clamp
- GT All-Terra heat treated alloy, black anodised with GT All-Terra QR skewer.
- Colour
- Lunerscape, Snowstorm
Brakes
- Brakes
- Shimano Deore DX SLR breaking with front cantilever, black; rear U-brake, black; U-2 flexguard; GT straddle cable crosser.
- Brake levers
- Shimano Deore DX 2-finger
Extras
GT InstaFlate C02 pump; GT All-Terra toe clips & straps; chain stay protector
