Modern drum brake housings offer protection to the mechanisms within, keeping them away from water, sand, and salt. In turn, ...

However, it hasn’t simply taken a traditional disk or drum brake setup and put it inside the drive unit. It completely reimagined braking, and in the version of the system they showed us in ...

Drum brakes work by forcing 2 arched “shoes ... forces brake fluid to fill the caliper. A metal piston inside the caliper is then forced against the back of each brake pad.