Shimano Rotor Disc Brake Bike Components which bonds the shell to

which bonds the shell to the helmet for a lightweight

26 g lighter (vs

Winner of the coveted Design and Innovation Award 2019

- Total capacity 37T

Side visibility ring glows amber in front mode and red in rear mode

Shimano Rotor Disc Brake Bike Components which bonds the shell toShimano SLX SM RT70 center lock disc brake rotor delivers powerful and consistent brake performance in all riding conditions. 3 layer structure with aluminum core and two stainless steel outer layers reduces rotor surface temperature approximately 100 degrees Celsius compared to all steel rotors Aluminum spider Includes lock ring with external serration Requires external type rotor lock ring when installing onto 15 20mm axle hub ADDITIONAL INFORMATION