Veloci Cycles ROLLCii V.2 1X Direct Mount Chainring Silver MAAP and Wrinkles from the Calf LZ1FPCLKHPFD147 and Wrinkles from the Calf to the InstepSilicon Grip Fabric at the Calf Opening Prevents Slipping of the Shoe Cover While PedalingHook and Loop Fastener Located on the Bottom of the Foot Provides a Secure Fit and Makes It Easier to Put On and Take Off CoversLarge Cleat Opening Will Clear Any Style of Clipless Pedal CleatCuff Height Is UCI Compliant (Actual Cuff Height May Vary Based on Rider’s Foot and Leg Measurements) Folding bead construction keeps weight low Material: Machined from 7075 T6 Aluminum PlateTooth Option: 30T 32T 34T 36TColor: Silver Gloss BlackDirect Mount Interface: SRAM 8 BoltOffset: 3mm (Chainline: 52mm)Compatible Cranksets: SRAM XX SL Eagle Transmission XX Eagle Transmission XO Eagle Transmission GX Eagle TransmissionCompatible Chain: Compatible with all 9 10 11 speed chains Whether tackling rugged mountain trails or cruising country roads