The Ultimate 15/20mm Centerlock Lockring is here. It's specifically designed for disc rotors fitting 15 & 20mm thru axles. One of a kind design. Specification Weight (+/-1g): 10.3g. Compatibility: All centrelock hubs with 15 & 20mm Thru axle. . Material: CNC machined 7075 Aluminium.. Finish: Anodized. Outer Diameter: 43.8mm/3.75mm.
Best Price: £19.90 from Merlin Cycles