CNC INC Steel Double Chainring Bolts M8×6.5mm Bicycle Chainring Bolt&Nut Set, Black
- Material: Steel Alloy T25 , very stiff, durable..
- Use: These bike chainring bolts can only be used to fix double chainwheel of Shimano Sram mountain bike/MTB/Road/BMX etc..
- Color Workmanship: CNC steel chainring bolts are painted by advanced electrophoretic coating process to secure bright colors(Black/Blue/Red/Orange)..