Muc-Off Crank Preload Ring Black

Product Description

The Crank Preload Ring Muc-Off is a robust mechanical part made from 7075 CNC aluminium that allows you to precisely adjust the preload on bottom bracket bearings. What does it actually do? The collar eliminates lateral play and loosening of bottom bracket axles, extending bearing life and reducing cracking.The Crank Preload Ring can be fitted to the left-hand chainstay of any road, gravel or mountain bike with a Sram, RaceFace or Easton crankset with a 30mm axle, or a 28.99mm Sram DUB.Features: 7075-T6 CNC aluminium. Threads for RaceFace and Sram adapters and cranksets. 30mm adapter. Profiled edges for a smooth finish. Laser-engraved tightening indicator and logos. Notches for mounting. Secured by M2.5 stainless steel screw. Colour: black anodised. Dimensions: 47x47mm - thickness 6.95mm. Weight: Clamp + screw (for RaceFace): 8.2g / Clamp + 30mm adaptor + screw: 10.5g / Clamp + SRAM DUB adaptor + screw: 12.7g.