Size: Pad A:26.68 x 31mm Pad B:26.68 x 31mm Full Metalic Bike Disc Brake Pads Description: Products conform to ISO9002 and QS9000 quality manufacturing standards, economical yet practical that meets or exceeds O.E.M. standards. Features: Full metalic pads --- gold color steel backGreat performance, Long lasting. Longer lifespan than organic or semi-metallic. Stable under a wide range of temperatures for consistent performance Superior stopping power compared to organic, or semi-metallic organic pads. provides a high base coefficient of friction (COF) with little brake “fade” (reduction of braking force at high operating temperatures). Applications: Road bike, Mountain bike. In the Package: One set of bike Disc Brake Pads (Attention: one set will service one caliper)