Shimano | Rt-Em810 E-Bike Brake Rotor - Oe Packaged 203Mm X 1.8Mm W/ Lockring, E-Bike Magnet

Shimano RT-EM810 E-Bike Brake Rotor - OE Packaged Advanced braking for the most advanced e-bike systems The Shimano RT-EM810 E-Bike Brake Rotor introduces high-level braking power to the world of high-performance e-bikes, with a robust, heat-dissipating design, and e-bike features to provide consistent braking power for the most advanced e-bikes. The EM-810 Rotor incorporates Shimano's Ice Tech Freeza technology, the best heat-dissipating technology available in Shimano's lineup. The EM810 rotor also features an e-bike magnet built into the rotor, ideal for use at the rear of a compatible e-bike to be picked up by the bike's speed sensor. Features Sold as OE (original equipment) and does not include Shimano-branded packaging Ice Tech Freeza technology Shimano's most advanced cooling and heat dissipation system, reducing heat buildup during hard braking E-bike sensor magnet built-in for use as a rear rotor on compatible e-bike systems Specifications Rotor Mount Centerlock Rotor Technology Ice Tech Freeza | Shimano | Rt-Em810 E-Bike Brake Rotor - Oe Packaged 203Mm X 1. 8Mm W/ Lockring, E-Bike Magnet