Description

Shimano 105 R7100 52D Chainring

Outer chainring for 2x12s drivetrain

105 Series 12-speed FC-R7100

52T toothing (can be combined with 36T inner chainring)

NOTE: Fixing bolts NOT included in the package

The 110mm screw circle chainrings ensure fast and smooth shifting. For weight optimization, the outer models also have a Hollowglide hollow construction, which nevertheless offers extreme rigidity.

Material:

outer: aluminum (anodized), carbon fiber reinforced plastic (CFRP)
inner: Aluminum (anodized)