Shimano Stop-Ring for Flat-Mount
The Shimano stop ring for front flat mount adapter prevents loosening of the lower fastening screw (type A).
Compatibility – Shimano Y8N205000
- BR-R9170
- BR-R8070
- BR-RS805
- BR-RS505
- BR-RS405
- BR-RS305
- BR-U5000
Material
- Plastic
Color
- black
