Brake Authority produces high-quality bicycle brake products and aims to continually advance in terms of environmental impact and performance. Through extensive testing programs, the performance and longevity of the products are ensured, while the CO2 impact during the production of the brake pads is increasingly limited. **Details of the Brake Authority brake pads Hayes HFX-9:** - Made of sintered metal - Excellent braking performance at high temperatures - Ready to Brake **The Brake Authority brake pads Hayes HFX-9 are available in the following variants:** - Aggressive - recommended for intensive use - Burly - perfect for long rides - Ceramic - recommended for competitions **Scope of delivery:** - 1 pair of Brake Authority brake pads Hayes HFX-9 - 1 x pad retaining spring