SRAM: X SERIES, DB SERIES AVID: ELIXIR, DB SERIES The LESS BRAKES BALANCED Brake Pads with the reference 641, are suitable for use in any Mountain bike discipline such as XCO, XCM, E-Bike, Enduro or Downhill, also for use on Road, Gravel and Cyclocross (CX) bikes. They are made up of a high percentage of organic compound and a small percentage of metallic compound. Thanks to this, they guarantee stable and controlled braking throughout the temperature range, providing a reactive and powerful feel even at low temperatures.Bicycle Brake Pads Less Brakes Balanced 641 Sram x-db / Avid elixir This is our all-terrain compound. The brake pads feel highly reactive and powerful even at low temperatures, and they considerably increase the durability of the brake discs. You won´t get any unpleasant surprises when you hit the brakes on your bike. - reactive and powerful at low temperatures - stable at high temperatures - perfect balance between power and durability - quiet Compatible with the following Sram models: DB Series SRAM X0, X7, X9, XX, XO Rival AXS Compatible with the following Avid models: Avid Elixir 1, 3, 5, 7, R, CR Avid DB Series AVID XX, X0