Full Speed Ahead SLK Modular Direct-Mount Chainring 11-Speed 48t Black ModelNumber=K4727 Carbon fiber reinforced end caps

Carbon fiber reinforced end caps help prevent grip blowout

They are engineered to use the largest possible ball size and are filled with high-pressure waterproof lubricant

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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

5mm Travel Spacer) Deluxe (A1) Super Deluxe (A1) Fast Bl

Full Speed Ahead SLK Modular Direct-Mount Chainring 11-Speed 48t Black ModelNumber=K4727 Carbon fiber reinforced end capsFull 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