Left Rear Brake Arm Dualtron Sonic sp Fabricated from heat-treated alloy and

Fabricated from heat-treated alloy and finished to resist corrosion at pivot points

Precision machining and compatible fittings ensure proper sealing and bleed access for maintenance

Compatibility covers multiple Thunder and Ultra 2 variants

Engineered to provide reliable sound output while fitting original mounts

Component installs using original fasteners and preserves brake disc alignment

Left Rear Brake Arm Dualtron Sonic sp Fabricated from heat-treated alloy andA left side rear brake arm designed to support caliper actuation and mechanical linkage on the rear braking system of Dualtron electric scooter models. The arm maintains correct geometry for reliable pad engagement and braking force distribution on the Sonic. Machined interfaces and standardized mounting points enable direct replacement to maintain OEM alignment and mechanical performance. Recommended for technicians addressing asymmetric brake wear