Kool-Stop Supra Brake Pads

These pads use a threaded mounting system, which is standard for most road and hybrid rim brakes. However, they are not compatible with direct-pull or cantilever brakes that require a smooth-post mounting style.

The angled tip acts as a scraper that clears road debris, grit, and water from the rim surface before the main braking surface makes contact. This helps prevent premature wear on your rims and ensures more consistent stopping power in messy conditions.

The knurl-lock washer system allows for 'self-toeing' adjustment. It helps you align the pad perfectly against the rim surface during installation, ensuring even wear and preventing the annoying squealing that often comes from misaligned pads.

Yes, if you are riding an e-bike, you should choose the specific e-bike compound. These are formulated to handle the increased weight and higher speeds of electric bicycles, providing the extra durability and stopping force required for heavier, faster setups.

No, these pads are designed for metal rims. Using them on carbon fiber surfaces can damage the rim material; you should always use pads specifically approved by your wheel manufacturer for carbon braking surfaces.

The thicker friction material is designed to extend the service life of the pad, meaning you won't have to replace them as frequently. It provides more usable material to wear down, which is particularly helpful for daily commuters or riders who put in high mileage.