Shimano Dura-Ace FC-R9200 12 Speed Chainring Sale This mount includes both the

This mount includes both the Garmin and Wahoo inserts

The reduced knob height ensures smooth rolling and better cornering performance

rolling resistance

Compatible with Clincher & Tubless tyres (hooked rim)

Shimano Dura-Ace FC-R9200 12 Speed Chainring Sale This mount includes both theCrafted utilizing Hollowglide innovation, the Dura Ace FC R8100 chainrings facilitate an exceptionally seamless and rapid shifting experience. The elevated stiffness of the hollow structure reduces weight substantially while preserving robustness. Composition: Aluminum, reinforced with carbon fiber plastic Innovation: Hollowglide Chain alignment: 44. 5mm Bolt circle diameter: Asymmetric 110mm Color: Anthracite