Muc-Off Crank Preload Ring - Orange Disc Adapter 6 pawl 6 phase

6 pawl 6 phase

7 Wall Dbl Side MSW Color Black Hole Count 28 Valve PV Weight TBD ERD 382 Extras

Stout and proven 36mm chassis

Strategically placed gel inserts and ample foam padding smooth out the bumps while reflective logos are located on the nose and rear for visibility

Muc-Off Crank Preload Ring - Orange Disc Adapter 6 pawl 6 phaseThe 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 maximize the life of your bottom bracket bearing as well as giving you a creak free ride. It fits onto the left crank arm of any mountain gravel or road bikes