Designed for heavier bikes and prolonged brakingFade resistant, stable performance at all temperatures from a mix of carbon and Kevlar fibresMetal and ceramic particles increase the friction properties and wear resistanceExtra long pad life - wear resistant compound42Sram Apex 1, CX1, Force 1, Force 22, Rival 1, Rival 22, Red 22, Red eTap HRD 11s, Red AXS HRD (1st Gen 1pc Caliper), S700, S900 HRD, Level TLM, Level UltimateOrganicHeavy DutyBlueSinterUPC/EAN/GTIN: 3838835455477