The 2011 Schwinn Protocol is a mountain bike with a steel Schwinn Mountain frame. The frame comes in red or blue. It was released in 2011. We estimate that this bike weighs around 35 pounds. The Protocol is fully rigid.
Components
The Protocol comes with Mountain Mix components, including a MTB stem, a threadless headset and grip-shift SRAM MRX shifters.
Drivetrain
The Protocol has a MTB derailleur.
Wheels
It comes with Schwinn MTB tires (26in x 1.95in) and aluminum rims.