Muc-off Crank Preload Ring - Green Size:NONE Runtime: Rapid flashing is approx

Runtime: Rapid flashing is approx 100 hrs

but tough enough to handle everything you throw at them

Because of the tremendous force needed to remove chain pins

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 Runtime: Rapid flashing is approxThe 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