Hub lock ring

Unisex Adult Cycling Rings - Sram multicoloured hard material - Ring Blocker Ring ZIPP Centre Lock CTRA.Black Multicoloured - Sram brand sports products are designed to let you enjoy your favorite sport without worrying about anything but performing at yo

Easily and neatly adapts your 6-bolt rotors to fit on to Centre-Lock hubs - Uses the proven Centre-Lock lockring fixing system for quick and easy installation