Stone 76BCD Chainring for Sram XX1
- For old model Sram XX1 cranksets only. Will not work with other 76BCD.
- 2 adjacent bolts distances are 49.0mm; 62.4mm; 53.9mm.
- Support 9-12s
- Color: black
- Surface treatment: Anodize, high speed CNC
- Material: High strength Aluminum 7075-T651
- Material Hardness:HB150