VelopediaBicycle Archive · Specification report

2001 Trek 4900 Disc

Velopedia Archive ID 35730

Overview

Model year2001
BrandTrek
Model4900 Disc
Bicycle typeMountain bike, front suspension
Archive ID35730
Original MSRP$749.99
ColorsRed, Silver
Sizes13", 16.5", 18", 19.5", 21", 22.5"

Frameset

Frame constructionTIG-welded
Frame materialAlpha aluminum
ForkRock Shox Judy TT, 3.15" travel
Fork materialAluminum/magnesium, triple-clamp crown
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersShimano Deore LX RapidFire SL
Front derailleurShimano Deore LX
Rear derailleurShimano Deore LX SGS
CranksetShimano, 24/34/42 teeth
Rear cogs9-speed, 11 - 32 teeth
Chain1/2 x 3/32"
PedalsAluminum ATB

Brakes

BrakesHayes Hydraulic Disc brakes, Hayes Hydraulic Disc levers

Cockpit & contact points

Headset1 1/8" threadless Dia-Compe STR
HandlebarBontrager CrowBar Sport
Handlebar extensionsNot included
StemBontrager Sport
SaddleBontrager FS 2000
SeatpostBontrager Sport

Wheels & tires

HubsFront: aluminum, Rear: Shimano
RimsBontrager Corvair
SpokesStainless steel
Front tireBontrager Jones AC

Geometry · Legacy reference

Top tube579.1 mm
Head-tube angle71°
Seat-tube angle73°
Chainstay / rear center429.3 mm
Wheelbase1056.6 mm
Fork offset / rake38.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 5, 2026.