FD-R7150 attr_montres and cutouts in the outer

and cutouts in the outer and inner plates drop 13 g from the previous generation

Lug pattern designed to give greater progressiveness

28c width is compatible with hookless rims according to ETRTO 5bar/73psi max pressure limitations

50TPI carcass and compoun combination provides highly durable tire at a lower price

Designed to measure 45mm on a Zipp 32mm TSS rim

FD-R7150 attr_montres and cutouts in the outerShimano Di2 electronic shifting lets you change from the big to small chainrings, or vice versa, whenever you like while minimizing the risk of a dropped chain. Similarly, you can perform rear shifts without the need to trim the front derailleur to avoid chain rub. Full and semi synchronized shifting functions can be selected using the E Tube app. With digitally accurate electronic shifts and coordinated communication between shifters and derailleurs,