The Cane Creek Crank Preloader is equipped with an aluminum preload ring, an aluminum inner thread ring, and a titanium 2.5mm hex fastening bolt.
We are so proud of this piece of jewelry that we decided to design it to fit onto other 30mm crank spindles from SRAM and Raceface, and 28.99mm SRAM Dub Crank spindles. Lose the plastic preload on your crankset, add peace of mind.