- €45.05 economy
for Shimano 105 5800, Ultegra 6800 and Dura-Ace 9000 cranksets
Reference: OSYMETRIC 110mm - 4 arms for new generation Shimano 11-speed crankset
¤Non-circular bike chainrings provide a +10% power gain, + acceleration and + responsiveness when restarting. The physiological gain is also significant: 10% less lactic acid means less fatigue. These characteristics allow cyclists to perform better with the same level of physical fitness thanks to optimised energy transmission. These characteristics allow cyclists to perform better with the same level of physical fitness thanks to optimised energy transmission.Features
¤- Material: Aluminium 7075 - T6
- Compatible: Shimano 4-arm for Shimano 105 5800, Ultegra 6800, Dura-Ace 9000 cranksets
- Double chainring
- Speeds: 11/10
- Large chainrings are sold with the mounting kit, including the Osymetric anti-derailment bracket.
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