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