The 2015 Specialized Langster SF is a track bike with an aluminum Specialized A1 Premium / Geometry frame. The frame has a San Francisco finish.
It was released in 2015 and costs $950 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 30 pounds. The Langster SF is fully rigid.
Components
The Langster SF comes with various track bike components, including an aluminum, forged, four-bolt Specialized Comp Multi stem and an aluminum steel headset.
Drivetrain
The Langster SF has steel rear cogs.
Wheels
It comes with Specialized Espoir Elite tires (622mm x 25mm) and AXIS Classic Deep rims.