Shimano 105 RD-R7000-GS Rear Derailleur - 11-Speed | Medium Cage Rear Derailleurs and phone simultaneously without switching

and phone simultaneously without switching modes

These anodized aluminum alloy bolts replace the plain stainless bolts on your bottle cages

The Shimano EW-SD50 is the Di2 E-Tube wire for older-generation Di2 systems

from the drivetrain degreasing brush that works bristles deep into cassette cogs and chainrings

Shimano 105 RD-R7000-GS Rear Derailleur - 11-Speed | Medium Cage Rear Derailleurs and phone simultaneously without switchingWhat makes the Shimano 105 RD R7000 GS handle wide cassettes? The Shimano 105 RD R7000 GS rear derailleur carries the low profile Shadow RD design down from Shimano's top road groups, tucking the body in close to the frame for stable, quiet shifting and fewer knocks on rough roads. The medium GS cage swallows cassettes up to 34 teeth with a total capacity of 39 teeth, which is what makes a compact 50 34 crank and an 11 34 cassette work together for