Bicycle Archive · Specification report

2004 Trek Liquid 55

Velopedia Archive ID 31536

Overview

Model year	2004
Brand	Trek
Model	Liquid 55
Bicycle type	Mountain bike, front & rear suspension
Archive ID	31536
Original MSRP	$2,999.99
Colors	Blue
Sizes	15.5", 17.5", 19.5", 21.5"

Frameset

Frame construction	TIG-welded
Frame material	Aluminum
Fork	Answer Manitou Minute 2:00 w/spv
Fork material	Aluminum, single crown
Rear shock	Answer Manitou Swinger 3-Way, 5.0" travel (adjustable)

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Deore XT RapidFire
Front derailleur	Shimano Deore XT
Rear derailleur	Shimano Deore XT SGS
Crankset	Bontrager Race Lite, 22/32/44 teeth
Rear cogs	9-speed, 11 - 34 teeth
Chain	1/2 x 3/32"
Pedals	Shimano PD-M520 SPD

Brakes

Brakes	Shimano Deore XT M765 hydraulic disc brakes, Shimano Deore XT M756 hydraulic levers

Cockpit & contact points

Headset	1 1/8" threadless Aheadset
Handlebar	Bontrager Race Lite
Handlebar extensions	Not included
Stem	Bontrager Race X Lite
Saddle	Bontrager FS 2000
Seatpost	Bontrager Race Lite

Wheels & tires

Hubs	Bontrager Race Lite Disc
Rims	Bontrager Race Lite Disc, 24-hole/28-hole
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 2.20" Bontrager ACX tubeless
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	592 mm
Head-tube angle	68.5°
Seat-tube angle	71.5°
Chainstay / rear center	435 mm
Wheelbase	1105 mm
Fork offset / rake	38.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 3, 2026.