Muc-Off Crank Preload Ring Colour:Black Rinse the brush thoroughly after

Rinse the brush thoroughly after each use and allow it to dry completely

allowing you to ride up to 600-800km before needing to reapply

5 mm bottom bracket width and a 41 mm shell diameter

a must-have for maintaining the pristine condition of your MTB

Muc-Off Crank Preload Ring Colour:Black Rinse the brush thoroughly afterThe Muc Off Crank Preload Ring is a super durable, precision CNC machined 7075 piece of hardward. It allows you to precisely adjust the preload tension on the bottome bracket bearings. It comes in our classic anodised colours for added bling! It fits onto the left crank arm of any mountain, gravel or road bikes that have SRAM, RaceFace or Easton 30mm spindle cranks, or SRAM DUB 28. 99mm spindles.