Aero Oval 110 BCD Asymmetric 4-Bolt Chainrings for Shimano GRX 800 Cranks closeout2025 11 wind drag compared to fully CheckoutSpec= CrMo Rails - Black/Gray and ride with 3 B-XN6165 Capacity:500
Yard notes & kiln story
Description
Aero Oval 110 BCD Asymmetric 4 Bolt Chainrings for Shimano GRX 800 Cranks closeout2025 11 wind drag compared to fully CheckoutSpec= CrMo Rails Black Gray and ride with 3 B XN6165 Capacity:500 wind drag compared to fully round shafts Better area pressure distribution