Stone 110BCD 4 Arms Oval Chainring for Shimano 5800 6800 4700 9000
- Size: 110 BCD 4 arms, oval
- Thickness: 4MM
- Speed: 12/11/10/9 speed, Support both Sram and Shimano 12 speed chain
- Fit for Shimano 4700 5800 6800 9000
- Tooth: 36-60T
- Color: black anodized
- Surface Treatment: Anodize, high speed CNC
- Hardness: HB150
- Material: High strength Aluminum 7075-T651