Kool Stop's classic International finned pads are back! These are re-issue from new tooling so are not identical to originals. They can be used with any type of brakes that use threaded pads. This listing is for a pair of REFILLS for the finned pads. They will fit originals or the new ones. Specifications: * Kool Stop part number: EM-IRSA * Compound Color: SALMON (more aggressive ferrous oxide compound for wet conditions - similar to the Mathauser compound) * Overall diameter: 31.15 mm * Braking surface: 30.45mm X 11.33mm * MADE IN THE USA * SOLD IN PAIRS (SET = 1 WHEELS/BRAKES) - REFILLS ONLY AS SHOWN