The Trek Jack 2 is a mountain bike with an aluminum Alpha frame. The frame has a Gloss  Orange finish. Originally released in 2006, there are 3 versions of this bike. Due to the frame materials and other factors, we estimate that this bike weighs around 35 pounds. The Jack 2 has fork suspension with 100mm travel.

Components

The Jack 2 comes with Mountain Mix and Shimano Alivio components, including a Bontrager Earl stem, a semi Aheadset headset and Shimano Alivio shifters.

Drivetrain

The Jack 2 has 8 speeds and has a Shimano derailleur.

Wheels

It comes with Bontrager Earl tires (26in x 2.4in) and aluminum, Femco Sun Ditch Witch rims.