Muc-Off Crank Preload Ring - Red CheckoutTitle=Easton EC90 SLX Drop Handlebar - Carbon while improving power by 7

while improving power by 7 watts - validated by science

This latest generation TR285 rim is ready to climb for hours to rip some burly backcountry laps before climbing out before dark

firm (180-200lb)

Reflective decals for increased visibility to motorists in low-light conditions

Color Black Type Hex Material Aluminum Length 4

Muc-Off Crank Preload Ring - Red CheckoutTitle=Easton EC90 SLX Drop Handlebar - Carbon while improving power by 7The 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