VelopediaBicycle Archive ยท Specification report

2009 Trek Jack 2

Velopedia Archive ID 17748

Overview

Model year2009
BrandTrek
ModelJack 2
Bicycle typeMountain bike, front suspension
Archive ID17748
Original MSRP$879.99
ColorsGloss Orange
SizesSmall, medium, large

Frameset

Frame constructionTIG-welded
Frame materialAlpha White Aluminum
ForkManitou Slate Comp FFD, 100mm travel
Fork materialSingle crown
Rear shockN/A

Drivetrain

Component groupShimano Alivio
ShiftersShimano Alivio
Front derailleurShimano Alivio
Rear derailleurShimano Alivio
CranksetBontrager Big Earl, 22/32/42 teeth
CassetteSRAM PG-830
Rear cogs8-speed, 11 - 32 teeth
PedalsAlloy Platform

Brakes

BrakesHayes MX-2 Mechanical w/8" rotor front/Hayes MX-2 Mechanical w/6" Rotor rear brakes, Hayes MX-2 Mechanical levers

Cockpit & contact points

Headset1 1/8" Aheadset semi-cartridge
HandlebarBontrager Big Earl
Handlebar extensionsNot included
StemBontrager Earl
SaddleBontrager Earl Jump
SeatpostBontrager Sport

Wheels & tires

HubsShimano M475
RimsSun Ditch Witch
Front tire26 x 2.40" Bontrager Earl
Wheel size26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 4, 2026.