Wolf Tooth Components adds new Centerlock Rotor Lockrings in a rainbow of anodized colors - Bikerumor
Amazon.com: Pwshymi Bike Brake Rotors, Disc Center Cover Bike Centerlock Lock Lockring Ring Cover Disc Brake Hub Rotor Lockring 9/12/15mm Black for Road Bike Mountain Bike Sram Centerlock Ring Nut(One set) :
Centerlock Rotor Lockring – External Spline – Wolf Tooth Components