Shimano RT-EM810 Center Lock Brake Rotor

The Shimano RT-EM810 brake rotor with Center Lock mounting is designed for e-bike riders who want to fit it to the rear wheel. It includes the magnet for the STEPS speed sensor.

• Fits the rear wheel of an e-bike without special adapters
• The magnet for the SM-DUE11 speed sensor is already included in the box
• Center Lock mounting with lockring included for quick attachment to the hub
• Lightweight: from 116 g (160 mm) to 166 g (203 mm)
• Choose the diameter to suit your bike: 160 mm, 180 mm or 203 mm

Technical specifications

• Model: RT-EM810 (SKU RTEM810SI)
• Diameters: 160 mm, 180 mm, 203 mm
• Weight: 116 g (160 mm), 144 g (180 mm), 166 g (203 mm)
• Mount: Center Lock; lockring with internal or external splines
• Speed sensor: Includes magnet for SHIMANO STEPS SM-DUE11 speed sensor
• Compatible pads: Metal / Resin (only with BR-S700 and BR-S7000 Resin)
• Use: E-bike; rear wheel installation
• Box contents: 1 x Shimano STEPS RT-EM810 Center Lock brake rotor incl. magnet for SM-DUE11 and lockring

Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.