TC Bros Profile Rear Floating 11.8 Brake Rotor For Harley Elevate the performance and aesthetic of your Twin Cam or Milwaukee Eight powered Bagger with the TC Bros. 11.8 Profile Rear Floating Brake Rotor. Crafted from premium high carbon, heat-treated 420 stainless steel, it ensures durability and resistance to corrosion while offering precision quality throughout. Features: Laser cut (not stamped) to reduce warping and distortion caused by residual part stresses Precision ground for optimal brake pad engagement CNC machined floating billet aluminum carriers are strong, lightweight, and anodized for corrosion resistance Full floating design maintains optimal rotor-caliper alignment and reduces heat transfer from friction material to carrier Stainless steel riveted buttons (no c-clips) are tougher and transfer less heat to the carrier than aluminum Stainless steel disc spring washers allow the friction surface to float while preventing pins from rattling