The 2008 Schwinn Sierra GS is a commuter/comfort bike with an aluminum frame. The frame comes in colors like aqua, Deep Silver and Forrest Green.
It was released in 2008 and costs $299 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 30 pounds. The Sierra GS 2008 has fork suspension with 50mm travel.
Components
The Sierra GS 2008 comes with various commuter bike components, including an aluminum stem, a Zero Stack headset and SRAM 3.0 shifters.
Drivetrain
The Sierra GS 2008 has 7 speeds and has a SRAM 3.0 derailleur.
Wheels
It comes with Smooth Rolling All Weather tires ( x in front and x rear.) and aluminum rims.