Cane Creek eeWings Crank Preloader - Fits 28.99/30mm Spindles, GoldThe 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