O'Symetric Campagnolo External Chainring 145mm Black
Ref. 158113
recommended price : 149,00 €
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: 145 mm
- Spokes: 4
- Cogging: 50 / 52 / 54 teeth
- Compatibility: Campagnolo Ultra Torque Super Record, Record, Chorus, Athena Alu cranksets
- Number of speeds: 11
- Discipline: Road/Triathlon
Features
- Brand O Symetric
- Gear 10 / 11 s
- Type Outside
- Shape Oval
- Bolt circle Diameter 145 mm
- Sram Compatibility no
- Shimano Compatibility no
- Campagnolo Compatibility yes
- Chainring Arms 4 Arms
- Reference 158113
- EAN13 3700223718382
- Manufacturer reference 264200
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