Bicycle Archive · Specification report

2004 Trek Police

Velopedia Archive ID 31575

Overview

Model year	2004
Brand	Trek
Model	Police
Bicycle type	Mountain bike, front suspension
Archive ID	31575
Original MSRP	$849.99
Colors	Black
Sizes	15.5", 17.5", 19.5", 21.5"

Frameset

Frame construction	TIG-welded
Frame material	Aluminum
Fork	Answer Manitou Black Elite, 80mm travel
Fork material	Aluminum/magnesium, single crown
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Alivio RapidFire
Front derailleur	Shimano FD-T401
Rear derailleur	Shimano Deore XT SGS
Crankset	Bontrager Select, 22/32/44 teeth
Rear cogs	9-speed, 11 - 30 teeth
Chain	1/2 x 3/32"
Pedals	Aluminum cage w/clips & straps

Brakes

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

Cockpit & contact points

Headset	1 1/8" threadless Aheadset
Handlebar	Bontrager Select
Handlebar extensions	Not included
Stem	Bontrager Sport
Saddle	Trek ATB
Seatpost	Bontrager Sport

Wheels & tires

Hubs	Shimano Nexave
Rims	Bontrager Clyde, 36-hole
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	Bontrager Invert

Geometry · Legacy reference

Top tube	586.7 mm
Head-tube angle	71°
Seat-tube angle	73°
Chainstay / rear center	424 mm
Wheelbase	1064 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 4, 2026.