O'Symetric Shimano Dura Ace FC-R9100 External Chainring 110mm Black
Ref. 158129
€79.16
recommended price : 137,00 €
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Description
O'Symetric chainrings will allow you to replace yours to gain in performance and pedaling comfort. The ovality of these chainrings eliminates dead time to ensure better power transfer and improved performance, up to 10% in terms of acceleration and recovery. These chainrings also reduce lactic acid by 10% to reduce fatigue.
Features
- Materials: 7075-T6 aluminum
- BCD: 110 mm
- Arms: 4
- Tooth: 50 / 52 (38) / 52 (42) / 54 / 56 / 58 teeth
- Compatibility: Shimano Dura Ace FC-R9100 cranksets
- Number of gears: 11
- Discipline: Road/Triathlon
Features
- Brand O Symetric
- Gear 10 / 11 s
- Type Outside
- Shape Oval
- Bolt circle Diameter 110 mm
- Sram Compatibility no
- Shimano Compatibility yes
- Campagnolo Compatibility no
- Chainring Arms 4 Arms
- Reference 158129
- EAN13 3700233720412
- Manufacturer reference 264218
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