Galfer Rear Brake Disc CUBIQ FIXED 260x6mm HARLEY DAVIDSON XG 750 STREET 2016. All pictures shown are for illustration purpose only. Actual product may vary due to specific product application. The Disc Wave® represents the best example of research and development by Galfer. Laser cut, stainless steel and high carbon content. There is a direct application of competitive technology for any user. Direct replacement system that does not require brackets or any extra parts, it bolts just like a stock disc would. Lower weight of the unsprung masses. More braking power. Better heat dissipation. Excellent resistance to corrosion. Less tendency to warp. Maintains cleaner the contact surface pad-disc. Improve and personalize the motorcycle esthetic. Anodized or chromed high resistance aluminium (7075 T6 – 6082 T6) or stainless steel (AISI 420) carrier. All Disc Wave® models with the same original disc size of the motorcycle are certified by TÜV KBA no.