absoluteBLACK Premium Oval 110BCD 5 Bolt Aero Chainring
absoluteBLACK is committed to improving riders' pedalling action, and their Premium Oval 110BCD 5 Bolt Aero Chainring is part of this process. Both inner and outer chainrings feature smooth angled surfaces to help move the chain between rings when required. The chainrings do not have any cutouts, which retains stiffness aiding both power delivery and shifting.
- Shimano Dura-Ace 7900,7950, Ultegra 6750, 6700, Shimano 105- 5700, Tiagra 4650
- Rotor 3D & 3D+
- Specialized S-works
- Sram Red and Force (but not Force22 and Red22)
- CNC machined 7075 aluminium construction
- 6.5% ovality
- Six point ramp and recess design for better shifting
- Smoother pedalling action
- Reduces fatigue and stress on knees
- Better cadence when climbing
- Compatible with Shimano Dura-Ace 7900,7950, Ultegra 6750, 6700, Shimano 105- 5700, Tiagra 4650, FSA, Rotor 3D & 3D+, S-works Sram Red and Force (but not Force22 and Red22)
- Works with Shimano Di2
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