O'Symetric Shimano Dura Ace FC-R9100 External Chainring 110mm 46 Teeth Black
Ref. 158127
€70.83
prix conseillé : 125,00 €
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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.
Specifications
- Materials: 7075-T6 aluminum
- BCD: 110 mm
- Arms: 4
- Tooth: 34 (44x34) / 36 (46x36) teeth
- Compatibility: Shimano Dura Ace FC-9000 / Ultegra FC-6800 / 105 FC-5800 cranksets
- Number of speeds: 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 158127
- EAN13 3700223720668
- Manufacturer reference 264252
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