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Quantity
1
The 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...
Reviews
3.3
7 ratings
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1
It didnt fit my crank set, I thoughit was universal but unfortunately not.
G
Glenn · February 23, 2026
Although Muc-Off states this Crank Preload Ring will work with Raceface Cinch Crank, IT DOES NOT. I'm running a 143mm Cinch/ERA Crankset and this product would not rotate on to the left crank arm.
A Waste of my money and an unfavorable review for Muc-Off.
Unhappy with this transaction.😠
Ubaldo · June 4, 2024
Doesn’t secured to shaft or crank so setting pretension is a pain in the a$$
