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100 mm Internal Expanding Rear Brake Drum Assembly

SKU: U63-7028

100 mm Internal Expanding Rear Brake Drum Assembly

SKU: U63-7028
$9.99
  • We call this our "100 mm Internal Expanding Rear Brake Drum Assembly" Here is a curious little item, an internal expansion drum brake assembly
  • Unlike some small scooter brake units that use bands that contract or clamp-down on a spinning drum to provide the braking pressure, this brake unit's shoes expand outwards to grip the inside of the drum
  • 30 Day Warranty
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Description

We call this our "100 mm Internal Expanding Rear Brake Drum Assembly" Here is a curious little item, an internal expansion drum brake assembly. Unlike some small scooter brake units that use bands that contract or clamp-down on a spinning drum to provide the braking pressure, this brake unit's shoes expand outwards to grip the inside of the drum. This is essentially the same system used on an automotive drum brake, but on a much smaller scale.

External labeling states this is a "Servo Brake" from Xun Lin Brake. This is an outside view the 100 mm unit. There is an almost identical 90 mm version in stock as well.

⚠ WARNING California Residents: Proposition 65 Warning