GBrakes 11.8 Floating Wave Rear Rotor For Harley GBrakes Floating Wave Rotors feature a precision-cut, Cryo-Tech hardened stainless steel design built to withstand high heat conditions. Its innovative Wave profile not only reduces weight but also delivers smooth, powerful stopping capability essential for both street and track dominance. Features: 11.8 / 300mm 420 High-Carbon Stainless Steel: Unmatched strength and corrosion resistance for tough rides Floating Design: Manages heat expansion for consistent, reliable performance Wave Profile: Cuts weight, sheds heat, and clears debris for clean braking Cryo-Tech Treatment: Boosts durability and prevents thermal cracking Laser-Cut Precision: Perfect fitment with zero material stress Street and Track Ready: Built for high-performance sportbikes and V-Twin builds