V-FORCE 4R REED PACK TM 125

V-Force reed valves have features not found in any other reed valve on the market.

The special double W design allows to increase the surface of the reeds, thus allowing to reduce the stress and adopt softer reeds. The result is a surprising response at low revs, thanks to the softer reeds and a greater extension at high revs, thanks to the less stress on each individual reed.