Kool-Stop D280 Disc Brake Pads – Semi-Metallic – Avid BB5 / Promax

The Kool-Stop D280 disc brake pads are a reliable replacement option for common mechanical disc brake systems. They’re built with an organic-based compound that includes small amounts of metal to improve durability while keeping braking smooth and controllable. These pads are a good fit for commuters, fitness bikes, and recreational riders who want consistent braking without excessive noise or rotor wear. Key Features • Semi-metallic compound for balanced braking performance • Factory replacement pad shape • Smooth, predictable braking feel • Rotor-friendly compound • Steel backing plate for durability Compatibility & Use Notes • Pad Style ID: 1 • Compatible with: – Avid BB5 – Box Three mechanical disc brakes – Promax DSK-300 • Semi-metallic pad material • Steel backing plate • Designed for mechanical disc brake systems • Not compatible with BB7 or hydraulic calipers Service / Ownership Context Mechanical disc brakes rely heavily on proper cable tension and pad setup. When installing new pads, re-center the caliper and reset pad clearance for best performance. Proper bed-in is important to achieve consistent braking and pad life. Fit & Use Signals • You run Avid BB5 or compatible mechanical disc brakes • You want smooth braking with better durability than pure organic pads • You ride recreationally or commute regularly • Not a fit for hydraulic disc brake systems • Not a fit if your brake uses a different pad shape