Cane Creek eeWings Crank PreloaderThe Cane Creek crank preloader is designed to replace the plastic preload on your current crankset. Preloader is equipped with an aluminum preload ring an aluminum inner thread ring and a titanium 2. 5mm hex fastening bolt. 7075 Aluminum thread ring 7075 Aluminum preload spacer adjuster Grade 5 Titanium 2. 5mm hex fastening bolt Note: 30mm inner thread ring is being transitioned from gold to pewter color as part of a running change. As a result the