Left Brake Lever Kuickwheel S9 ac The drum brake side flange

The drum brake side flange for the brake side hub provides the correct mounting face and bearing seat for Mini-series drum hubs

Installation is compatible with both single- and dual-battery Pop variants across the 14Ah

Machined alloy housing and a hardened striker deliver a crisp mechanical ring while minimizing weight and profile on the handlebar assembly of the Sonic electric scooter

the assembly accepts original connection hardware to ensure compatibility with the existing brake routing and controls on S7

Compact and thermally managed design minimizes heat buildup during extended charge periods while providing stable current delivery at 2A

Left Brake Lever Kuickwheel S9 ac The drum brake side flangeLeft side brake lever designed for reliable modulation and durability on the electric scooter S9. Forged alloy construction and an ergonomic profile provide consistent feel and resistance to deformation under typical braking loads. Clamp mounting and pivot interfaces follow original equipment dimensions for simple swap in replacement; built in return spring and corrosion resistant hardware enhance operational reliability in varied weather conditions.