The Trek Shift 4 is a comfort/hybrid bike with an aluminum Alpha Gold frame. The frame comes in gunmetal or Matte  Trek  Black.

Originally released in 2013, there are 3 versions of this bike. Due to the frame materials and other factors, we estimate that this bike weighs around 30 pounds. The Shift 4 has fork suspension with 80mm travel.

Components

The Shift 4 comes with various comfort bike components, including an aluminum, adjustable quill stem, a semi-integrated, semi-cartridge Threaded headset and Shimano EF65 shifters.

Drivetrain

The Shift 4 has 8 speeds and has Shimano HG31 rear cogs and a Shimano derailleur.

Wheels

It comes with Bontrager H5 Hard-Case tires (26in x 2in) and aluminum, double-wall Heavy-duty ed rims.