ROTOR Round Aero Chainrings (BCD 110x4) Size:39t and on and of the
Description
and on and of the bike freedom
Quick and easy shifting heightens focus and control
Front Derailleur: Shimano Ultegra Di2 FD-R8150
Optional Upgrades
together with regular coffee – or to achieve sufficient caffeine levels during activity
ROTOR Round Aero Chainrings (BCD 110x4) Size:39t and on and of theRound BCD110x4 chainrings compatible with all ROTOR cranks using BCD110x4 spider or INspider power meter. In addition, these chainrings are also compatible with Shimano Dura Ace FC 9100 and Ultegra FC 8000 cranks offering fast and precise shifting, attractive weight, as well as a more aerodynamic and aggressive aesthetic. ROTOR round chainrings come to complete the chainring range for those cyclists who have not yet decided to try Q RINGS oval
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























