Google Customer Reviews 
Description
The ROLLCii Centerlock Rotor Lockrings are designed to securely mount Centerlock rotors to compatible hubs.
Both externally & interally splined, they are compatible with 12mm, 15mm, and 20mm thru-axle systems, as well as traditional quick-release setups.
Offered in a range of anodized colors, they pair seamlessly with other ROLLCii components, including hubs, headsets, and rotors, for a consistent look across your bike.
