Full Speed Ahead SLK Modular Direct-Mount Chainring 11-Speed 48t Black ModelNumber=K4727 Largest Cog 38 Color Black

Largest Cog 38 Color Black Rear Der/Shifter Compatibility microSHIFT ADVENT Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 9 Chain Wrap Capacity (teeth) 27 Cage Length Short

}CeramicSpeed PF30 Bottom Bracket - 68mm 24mm Spindle Coated Races Black

Carbon fiber reinforced end caps help prevent grip blowout

CNC-machined aluminum lever and clamp

Underneath is a square profile chain made of hardened steel alloy

Full Speed Ahead SLK Modular Direct-Mount Chainring 11-Speed 48t Black ModelNumber=K4727 Largest Cog 38 Color BlackFull 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