Galfer Wave Brake Rotor, Rear for BMW K1300S 2009-2015

Provides outstanding performance even in the most aggressive conditions. Made of Galfer's unique High Carbon 420 SS / 8 composite. Laser cut (not stamped like most others). Double disc - parallel grinding to ensure perfect parallel flatness. Heat-treated to each specific application (to ensure warp resistance). Patented inner and outer Wave design minimizes heat transfer, equalizes dissipation and evens out pad wear. Each of Galfer's designs are CAD-CAM and tested with a stress analysis program, as well as dyno / real life tested prior to being offered on the market. KBA and TUV approved.