Shimano STEPS RT-EM600-M Disc Brake Rotor Integrated Speed Sensor Magnet - 203mm Center Lock For eBike Silver MPFN-W065-0588 A 7×9mm oval carbon rail

A 7×9mm oval carbon rail compatible Flip Head Kit is sold separately

Over Locknut (mm) 148 Axle Diameter (mm) 12 Overall Length (mm) 173

Fits Brand Ridley

}Orange Seal Tubeless Fatbike Rim Tape 45mm x 60 yard roll

Shimano STEPS RT-EM600-M Disc Brake Rotor Integrated Speed Sensor Magnet - 203mm Center Lock For eBike Silver MPFN-W065-0588 A 7×9mm oval carbon railShimano RT EM600 Disc Rotor 203m. Shimano STEPS RT EM600 disc brake rotors for speed sensor systems provide consistent and powerful braking on rugged mountain bike trails. Using Shimanos Ice Technology the rotor significantly reduces heat build up in the brake system to ensure consistent high performance braking even on the steepest downhill stretches Center Lock lockring design offers fast and easy installation For rear only with magnet bracket For