Koolstop Organic Compound Disc Brake Pads Size:One Size It lets you adapt to

It lets you adapt to the current terrain you are in

With waterproof

Made with even more foam cushioning to deliver a plusher and bouncier feel that upgrades your ride — all day

A wider mouth makes feeding binding straps fast and easy

Koolstop Organic Compound Disc Brake Pads Size:One Size It lets you adapt toMade with organic materials that are blended and bound together using a resin. F The perfect blend of low noise, high power that rotor friendly to boot S The compounds do include small amounts of metal to improve the braking formula but though this is a mined material the pads are largely organic so we stop short of labeling it a semi metallic pad