This pair of brake shoes is perfect brake shoe for many Bicycles. Shoes measure 53mm in length. 

Features:
ALUMINUM SHELL: High-intensity forging aluminum alloy shell improves the brake performance effectively.
UNIQUE DRAINAGE DESIGN: Strengthen the resilience in rainy days.
DETACHABLE SCREW: The aluminum shell can be removed and brake shoe can be replaced separately.

Specification:
Material: Rubber + Aluminum Alloy
Color: Black / Golden / Blue / Red (Optional)
NW: 20.7g / 0.72oz 
Unit Length: 53mm
Package Weight: 42g / 1.5oz
Package Size: 6 * 5 * 3cm / 2.4 * 2 * 1.2in

Package List:
1 * Front Shoe
1 * Rear Shoe