Shimano 105 FC-R7100 12 Speed Chainrings ENVEMARCH CNC machined aluminum dispenser with

CNC machined aluminum dispenser with brass internals

Every component is designed and realized to interact at one with the remaining components

and offers easy side and vertical entry

is a great additive for a few reasons

The Nano weighs 66 grams

Shimano 105 FC-R7100 12 Speed Chainrings ENVEMARCH CNC machined aluminum dispenser withChainring for the Shimano 105 FC R7100 2x12 speed crankset. Also compatible with the Ultegra FC R8100 crank Features The chainrings with 110 mm bolt circle diameter ensure fast as well as smooth shifting. For reasons of weight optimization, the outer models also feature a Hollowglide construction, which can still come up with an extremely stiffness. Specifications Outer: aluminum (anodized), glass fiber reinforced plastic (GFRP) Inner: aluminum