Stone 64BCD Oval Chainring Narrow Wide
- Size: 64 BCD oval
- Ovality: 8.3%
- Tooth: 24-28T
- Thickness: 4MM
- Speed: 9/10/11 speed, only for 1x single speed
- Color: black
- Surface treatment: Anodize, high speed CNC
- Fits for most cranks like Shimano XTM780 M785
- Weight: 22T 23g, 24T 29g, 26T 32g, 28T 40g
- Material Hardness: HB150