The Avid disc brake pads, compatible with SRAM brakes, are designed for mountain bikes and feature a durable organic aluminum backplate. These silver resin pads come in a set of two, including a brake pad and spring clip, and are made in Taiwan. The Avid BB7 model is known for its high-performance braking power and reliability, making it a popular choice among cycling enthusiasts looking for quality brake pads for their mountain bikes.