Wet-type Clutch Discs for Motorcycles

We have developed a friction material with high porosity that achieves good clutch disengagement, smooth starting feeling, and excellent heat resistance by using our original friction material compound and manufacturing method. This friction material with excellent characteristics can be applied to a wide range of small to large-sized vehicles and has been well received at the top level of Japanese motorcycle racing.

Concept

Wet-type Clutch Disc for Motorcycles

Highly porous paper friction material

モーターサイクル用湿式クラッチディスク

This friction material has the following advantages, because it can hold much oil.

When clutch is disengaged, this material can absorb much oil from friction surface.
→ smooth disengagement
When clutch is engaged, this material can discharge much oil to friction surface.
→ smooth engagement feeling and high heat resistance

EXEDY Discs for Racing

Our facing with excellent characteristics is used in motorcycle races around the world.

優れた特徴の摩擦材は国内最高峰の2輪レースで活躍しています。

Smooth engagement and high heat resistance have a good reputation in races.

We recieved the following coments from the JSB team using our discs: "clutch operation at take-off is easy", "no change in clutch feeling during the race", etc.