◆ Casting caliper body, high strength aluminum alloy, one-piece design

◆ Two-way brake pad adjustment

◆ ER-3R：Mounted on the right side

◆ Suitable for electric scooter and children bike

◆ Mount type：51mm International standard mount and 51mm Post mount

◆ Coating：Black

◆ Brake pad： Less-metal brake pads 

◆ Standard rotor options

F：φ110 φ120 φ140 φ160

R：φ110 φ120 φ140 φ160