Stone 64BCD Chainring Narrow Wide Tooth
- Size: 64 BCD round
- Narrow wide tooth
- Tooth: 22-28T
- 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 26g, 28T 41g
- Material Hardness: HB150