The Jamis Sputnik is a track/commuter/city bike with a steel and chromoly Seamless Air-Hardened frame. The frame comes in colors like shamrock, Deep Red and Ano Black.
Originally released in 2006, there are 7 versions of this bike. Due to the frame materials and other factors, we estimate that this bike weighs around 15 pounds. The Sputnik is fully rigid.
Components
The Sputnik comes with various track bike components, including a forged, Easton EA50, Ritchey Comp Road, Jamis Road stem and an aluminum, threadless, Aheadset Ritchey LB headset.
Drivetrain
The Sputnik is a single-speed and has.
Wheels
It comes with Hutchinson Quartz Vittoria tires (622mm x NaN) and Alex rims.