Introducing the Muc-Off Crank Preload Ring, a meticulously crafted component made from ultra-durable, precision CNC machined 7075 aluminium.
This innovative ring enables you to finely adjust the 'preload' tension on your bottom bracket bearings. By eliminating side-to-side play and slack commonly found in thru-spindle bottom brackets, it not only extends the lifespan of your bottom bracket bearings but also ensures a smooth, creak-free ride. Available in Muc-Off's signature anodised colours, it adds a touch of style to your bike setup.
Designed to seamlessly integrate into the left crank arm, the Muc-Off Crank Preload Ring is compatible with mountain, gravel, or road bikes equipped with SRAM, RaceFace, or Easton 30mm spindle cranks, as well as SRAM DUB 28.99mm spindles. Upgrade your ride and experience enhanced performance with this precision-engineered solution from Muc-Off.
- 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
Project Green:
Project Green is Muc-Off's never-ending commitment to deliver a multitude of environmentally-focused improvements across their business. They love the planet they ride on, it’s their playground, and they’re driven to protect it for everyone.
This product has a Project Green credential; meaning that it’s either biodegradable, refillable, reusable, or all three.
What are the Project Green Credentials of the Crank Pre-Load Ring?
The product is designed to last a lifetime of use and can be moved from one bike to another. No plastics are part of its construction with all packaging being cardboard.