- Round chainrings for all Compatible with Shimano 4x110BCD cranks
- Features (6) up-shifting ramps (outer ring) and (12) dow
-shifting points (outer ring)
- Compatibility: Compatible with Shimano Dura-Ace 9000, Ultegra 6800, Compatible with Shimano 105 5800, Tiagra 4700
- Designed in UK, manufactured in Poland
Manufacturer | absoluteBLACK |
Manufacturer Part Number | RR9100/52/4BK |
131585-Q0-L