The Muc-Off Crank Preload Ring is a super durable, precision CNC machined 7075 piece of hardware.
- Mountain bikes
- Gravel bikes
- Road bikes
- SRAM 30mm spindle cranks
- Race Face 30mm spindle crank
- Easton 30mm spindle cranks
- SRAM DUB 28.99mm Spindles installed
- Precision CNC machined, 7075 aluminium body and threaded adapter ring for a perfect fit
- Stainless steel hardware
- Allows you to precisely adjust the preload tension on the bottom bracket to help extend the life of your bb bearing!
Occasionally, without notice, manufacturers change product design and/or specifications.
















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