The 2011 Jamis Sputnik is a 22 pound a commuter/city bike with a steel and chromoly frame. The frame comes in colors like Gloss Black, Pearl White and Orange Inferno.
The Sputnik 2011 is a is a lighter bike at around 20 pounds. It was released in 2011 and costs $650 brand new. The Sputnik 2011 is fully rigid.
Components
The Sputnik 2011 comes with Road Mix components, including a forged Jamis stem and an aluminum headset.
Drivetrain
The Sputnik 2011 is a single-speed and has.
Wheels
It comes with Vittoria Zaffiro tires (622mm x 25mm) and Alex DA-13 rims.