The Hope V4 Standard Disc Brake Pads Set HBSP303 is a high-quality set of disc brake pads designed specifically for mountain bikes. Made from durable metallic material, these grey pads come with a spring clip and split pin for easy installation. The set includes 4 pads, each measuring 44mm in length, 48mm in height, and 4mm in width, with an item weight of 46g. Compatible with Hope brand bikes and the V4 model, these disc brake pads are an essential component for maintaining optimal braking performance on your cycling adventures.