Full Speed Ahead SLK Modular Direct-Mount Chainring 11-Speed 48t Black For use with Piston Pro Rotor and adapter sold separately

Rotor and adapter sold separately

Threaded part is designed to work on the drive-side crank only (9/16" x 20 tpi thread)

Finally we round things out by leaving nine extra spots to add tools as you learn new skills and tackle new challenges

includes silicone rubber mounting strap

Full Speed Ahead SLK Modular Direct-Mount Chainring 11-Speed 48t Black For use with Piston Pro Rotor and adapter sold separatelyFull Speed Ahead SLK Modular Direct Mount Chainring 11 Speed 48t Black. Full Speed Ahead chainrings have powered multiple World Tour de France and Olympic champions and will exceed your expectations. Chainring can be used with FSA SL K 90 BCD inner chainrings Precision CNC machined AL7075 T6 Shifting ramps and stainless steel pins on outer rings Black anodized finish with laser etched logo Compatible with FSA Modular crankset (Gossamer Energy SL K K