Shimano RT-CL700 Ice Tech Brake Rotor Center Lock with External Lockring - 180/203mm

The RT-CL700 is the third-highest-grade disc rotor in our lineup, following the RT-CL900 and RT-CL800. It inherits the superior performance of the higher-end models with its ICE TECHNOLOGY rotor and updated carrier. The clad steel / alloy / steel rotor construction allows heat generated from braking to radiate quickly through the aluminium core achieving surface temperature drops of around 50 deg C. When used with Ice Tech pads surface temperatures can drop from around 400 to 300 deg C, this provides great improvements in performance all round Ice Tech rotors achieve long pad life, less noise and less fade due to improved heat dispersion Rotor contact surface has been developed for excellent pad clearing and cooling which increases pad performance and life Comes complete with steel lockring Discipline: Time Trial & Triathlon, Gravel & Cyclocross Colour: Silver Size: Centre Lock 180 mm External Locking Size: Centre Lock 203 mm External Locking