SHIMANO SM-RT70 CL Ice Tec I Magnet brake disc

SM-RT70 disc brake rotors deliver powerful and consistent brake performance for all riding conditions. The ICE TECHNOLOGIES rotor significantly reduces heat build-up in the brake system to ensure consistent high performance braking even on the steepest downhill stretches. SHIMANO´s CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. Features: - Crisp, consistent braking anytime you need to slow down thanks to the frigid power of ICE TECHNOLOGIES - Better heat radiation－Stainless steel/Aluminum/Stainless steel 3-layer sandwich structure - Lightweight Specifications: - Outer diameter (mm): 160 - Steel ring: With lock ring (internal serration with magnet