Shimano Ultegra Di2 FD-R8050, 11sp Front Derailleur stansnotubes Pressure Relief Valves eliminate unwanted

Pressure Relief Valves eliminate unwanted air pressure build up in the lower leg caused by variations in altitude or temperature

tubeless ready / (R) Maxxis Rekon

No Bushing

Description

EDC Pliers

Shimano Ultegra Di2 FD-R8050, 11sp Front Derailleur stansnotubes Pressure Relief Valves eliminate unwantedThe SHIMANO ULTEGRA R8050 DI2 front derailleur delivers quick and smooth front shifting even under high pedaling torque. It has programmed chain guide trim settings and can be used in full or semi SHIMANO SYNCHRONIZED SHIFT modes FEATURES Quick and smooth front shifting under high pedaling torqueProgrammed chainguide controlSHIMANO SYNCHRONIZED SHIFTFull and semi synchronized shifting programRedesigned to fit a wider gear pitch without sacrificing