XCADEY 12 Speed Chainring Set (5-bolt) BCD:110BCD The rim has a 30mm

The rim has a 30mm internal width

5" (64mm) using a unique flexible outer wing which adjusts under pressure

spring and damping

Developed and tested in the wind tunnels of Politecnico di Milano and Milano Newton Lab

Lockring: steel

XCADEY 12 Speed Chainring Set (5-bolt) BCD:110BCD The rim has a 30mm*** Compatible with 11 and 12 speed drivetrains *** The XCADEY 12 Speed Chainring Set (5 bolt) with a 110 BCD is engineered for precision and durability, optimized for 12 speed drivetrains. Its 5 bolt design ensures secure mounting and compatibility with a wide range of cranksets. Crafted to deliver smooth shifting performance, this chainring set enhances drivetrain efficiency and reliability for serious cyclists seeking expert level components.