Muc-off Crank Preload Ring - Green Size:NONE 3mm bent internal

3mm bent internal

Simple to use - just insert the axle into the proper opening and tighten the bench vise

- silicone fingertip print

as well as fork steerer tubes and other round tubes from 1-1/16 to 1-3/4 (27mm to 45mm)

Muc-off Crank Preload Ring - Green Size:NONE 3mm bent internalThe Muc Off Crank Preload Ring is a super durable, precision CNC machined 7075 piece of hardware. It allows you to precisely adjust the 'preload' tension on the bottom bracket bearings. What does this do? It helps to remove the side to side play and slack in thru spindle bottom brackets, to help maximise the life of your bottom bracket bearing, as well as giving you a creak free ride. It also comes in our classic anodised colours for added bling! It