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Trek 4500 Disc (2012)


Product Category
Brand Trek
Model4500 Disc
Size13, 16, 18, 19.5, 21, 22.5, 24"
ColorMatte Metallic Black Gloss Metallic Black/Gloss Signature Green


BrakesShimano M446 hydraulic disc brakes w/Shimano hydraulic levers
CassetteShimano HG20 11-34, 9 speed
CranksetShimano Alivio 9 sp. 22x32x44T
FeaturesAlpha Gold: Better Our premium lightweight aluminum alloy is continuously cold extruded and butted for weight reduction and superior strength. Frames built with Alpha Gold feature some degree of mechanical and hydroforming to create more complex industrial designs for even lighter weight, and are finished using Trek's smooth-weld finishing process. Hydraulic disc brakes Hydraulic disc brakes offer the absolute strongest stopping power in all conditions, including wet and muddy. Suspension lockout Locked suspension means your fork remains inactive, increasing pedaling efficiency. Perfect for extended road sections where efficiency is more important than bump absorption. Externally controlled lockout allows on-the-fly adjustment. 9-speed Performance-oriented gearing for performance-oriented bikes and riders. 26" wheels The MTB standard for versatility, light weight, and maneuverability.
Fork typeSR Suntour XCM w/30mm stanchions, coil spring & preload, hydraulic lockout, 100mm travel
Frame typeAlpha Gold Aluminum w/semi-integrated head tube, formed down tube w/integrated gusset, formed top tube, monostay seatstay, forged dropouts w/rack & fender mounts, replaceable derailleur hanger
Front derailleurShimano Acera
Headset1-1/8" threadless, semi-integrated, semi-cartridge bearings
Hub frontShimano RM35 alloy center lock disc hubs;
Hub rearShimano RM35 alloy center lock disc hubs;
PedalsWellgo alloy platform
Rear derailleurShimano Deore
Recommended forMountain, Recreation Mountain
Rims typeBontrager AT-850 disc 32-hole rims
SaddleBontrager Evoke 1
ShiftersShimano Alivio M430, 9 speed
StemBontrager Race Lite, 31.8mm
TiresBontrager XR2, wire bead, 26x2.1"
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