Sharing characteristics of V-beIts and flat belts, this ribbed belt is soft yet tough, as well as tight and effective.Features: 1) Transmission power is, at the same condition, 30% higher than common V-belts 2) With a tight transmission system, at the same transmission power, it occupies 25% less space than common V-belts 3) This flat and soft belt is suitable transmissions of small pulley and for high-speed transmissions with a speed of 40m/s 4) Anti-heat, anti-grease and oil, and long life span