Sintered Bronze Clutch Buttons

Clutches can experience the same extreme operating conditions as motorcycle brakes. The same characteristics that make sintered bronze an excellent brake material also make it the preferred choice for high energy clutch applications. As the graphs below demonstrate, our Clutch Buttons offer excellent, stable, friction coefficients with superior wear rates, while being gentler to the opposing surface. Furthermore, our products are designed to provide optimum performance against a full range of steel, cast iron, and composite materials.

SB109 Ceramic Buttons is first, SB145 Iron Buttons follows on the bottom

---

SB145 Iron Buttons