VOCA Biaxial carbon reeds for original reed valves. High quality carbon reeds manufactured out of 0,35mm thick carbon, the recommended thickness for tuned and original engines. The Biaxial structure assures a very high resistance such as a very fast opening and closing of the reed valve which leads to an increased performance of the engine. The carbon reeds avoid vibrations at high RPM which allows very good performance results when the engine is at its limit. At the same time the carbon reeds allow a very stable performance at low RPM. In case of rupture the carbon reeds do not damage the engine. High quality reeds made of 100% carbon, now available for scooters and mopeds.