When do I know the drum brake is at the end of life and needs replacement? - Bicycles Stack Exchange
maintenance - Front drum (was disc) brake only works when going backwards (!) - Bicycles Stack Exchange
Drum Brakes! Really? — Rodford Built Transport Cycles.
Brake shoes | Louis 🏍
Amazon.com: AlveyTech 80 mm Rear Band Drum Brake Assembly - Replacement for Schwinn Meridian Trike, Razor Pocket Mod Rocket, Electric Scooter, Mini E- Bicycle Parts, Folding Scooters Kit, Dirt Bike Hub Brakes :