Shimano RT-EM910 eBike Centerlock Internal Serration Disc Brake Rotor - 180mm - Centrelock YGroup_15111207387181 SRAM 12-speed: XX1 Eagle

SRAM 12-speed: XX1 Eagle

Specialized Carbon OSBB (46mm)

Once selected

Features: Optimized pedal stroke

the 70cc version will not be able to hold a cartridge or storage capsule and the 70cc size will take longer to inflate a tyre

Shimano RT-EM910 eBike Centerlock Internal Serration Disc Brake Rotor - 180mm - Centrelock YGroup_15111207387181 SRAM 12-speed: XX1 EagleThe Shimano RT EM910 eBike Centerlock Internal Serration Disc Brake Rotor is a super high performing eMTB rotor that is purposely made to work with Shimano's STEPS System. They deliver very powerful and consistent braking performance in all riding conditions by using 'Shimano's Ice Technologies Freeza' feature that greatly improves heat dissipation. This ensures consistent, fade free performance braking even on the steepest and longest downhill