
Full Speed Ahead SL-K BB392 Tandem Crankset Features
The FSA SL-K carbon tandem cranks feature an asymmetrical modular compact 2x11-speed spider, 30mm spindle, and tons of adjustability.- The FSA SL-K carbon tandem cranks feature an asymmetrical modular compact 2x11-speed spider, 30mm spindle, and tons of adjustability.
- Hollow carbon arms with UD carbon finish