Shimano Dura Ace R9200 outer chainring

Unleash your full potential with the SHIMANO Dura-Ace R9200 outer chainring. Engineered for zero wasted effort, its advanced HOLLOWGLIDE technology features a hollow structure that dramatically cuts weight while maintaining exceptional strength and rigidity. This results in maximum power transfer and the quickest, most precise front shifting available. As a key component of the flagship 12-speed DURA-ACE crankset, this chainring provides the optimal balance of stiffness, light weight, and rotational performance, ensuring you´re always at the front of the pack