AbsoluteBlack Centerlock Rotor Lockring

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AbsoluteBlack CenterLock Rotor External Splined Lockrings for securing centerlock rotors to centerlock hubs. Machined from 7075. Specifically designed for Road / Gravel / CX bike d isc rotors fitting 12mm thru axle and QR Ultralight design saves over 40% weight versus stock lockring Designed for 12 spline 23.4mm diameter tool fittings Description: ultralight center Lock lockring Material: CNC machined 7075 Aluminum Outer Diameter: 41.2mm Designed in UK. Manufactured in Poland (EU) Weight: 5.8g. Color: choose; black, or titanium color NOTE: Use with Centerlock rotors only. Not compatible with centerlock adapters due to smaller diameter of the ring. Not compatible with QR15 / 20mm thru axle Show more