The 2013 Schwinn Sierra 1 Step-Thru is a comfort/hybrid bike with an aluminum frame. The frame comes in colors like blue, sage and purple.
It was released in 2013. Due to the frame materials and other factors, we estimate that this bike weighs around 30 pounds. The Sierra 1 Step-Thru is fully rigid.
Components
The Sierra 1 Step-Thru comes with various comfort bike components, including an aluminum Quill stem, a Threaded headset and SRAM MRX shifters.
Drivetrain
The Sierra 1 Step-Thru has 7 speeds and has a Shimano Tourney derailleur.
Wheels
It comes with Schwinn tires (26in x 1.95in).