- Round chainrings for no
-hidden bolt 5x110BCD cranks
- Features (6) up-shifting ramps (outer ring) and (12) dow
-shifting points (outer ring)
- Compatibility: Shimano Dura-Ace 7950, Ultegra 6750, Shimano 105- 5750, Tiagra 4650, FSA, Praxis, Rotor 3D & 3D+, S-works and many more 5 bolt cranks. Also fits Sram Force and Red but NOT compatible with Sram cranks that have 1 hidden chainring bolt (Force22, Red22).
- Compatible with Di2. 10 / 11 / 12sp compatible.
- For Outer chainring please order Long bolts. Changing Inner chainring only? Use original bolts
- Designed in UK, manufactured in Poland
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