Shimano ULTEGRA RD-R8150GS Di2 12-speed rear derailleur
The new Shimano ULTEGRA R12 8150-speed electronic road rear derailleur delivers the fastest and most precise shifting.
Shifting is up to 58 % faster than with the RD-R9150. The compact design includes an integrated wireless unit, charger, power switch and LED battery status indicator.
| manufacturer code: | IRDR8150A |
| model year: | nespecifikován |















































































































































































































































































































































































































































































