Bicycle Archive · Specification report

2001 Trek 4900 WSD

Velopedia Archive ID 35702

Overview

Model year	2001
Brand	Trek
Model	4900 WSD
Bicycle type	Mountain bike, front suspension
Archive ID	35702
Original MSRP	$569.99
Colors	Black
Sizes	Womens 14", womens 16", womens 18", womens 19.5"

Frameset

Frame construction	TIG-welded
Frame material	Alpha aluminum
Fork	Rock Shox Judy TT, 3.15" travel
Fork material	Aluminum/magnesium, triple-clamp crown
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Alivio RapidFire Plus
Front derailleur	Shimano Acera X
Rear derailleur	Shimano Deore LX SGS
Crankset	Shimano Acera X, 24/34/42 teeth
Rear cogs	8-speed, 11 - 32 teeth
Chain	1/2 x 3/32"
Pedals	Aluminum ATB

Brakes

Brakes	Aluminum linear-pull brakes, aluminum linear-pull levers

Cockpit & contact points

Headset	1 1/8" threadless Dia-Compe STR
Handlebar	Bontrager CrowBar Sport
Handlebar extensions	Not included
Stem	Bontrager Sport
Saddle	Bontrager FS 2000 WSD
Seatpost	Aluminum micro-adjust

Wheels & tires

Hubs	Front: aluminum, Rear: Shimano
Rims	Bontrager Corvair
Spokes	Stainless steel
Front tire	Bontrager Jones AC

Geometry · Legacy reference

Top tube	533.4 mm
Head-tube angle	70°
Seat-tube angle	74°
Chainstay / rear center	424.2 mm
Wheelbase	1023.6 mm
Fork offset / rake	40.6 mm

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