Koryo motorcycle tyres, since 2001 self-preparation professional production line was established to produce motorcycle inside and outside tube. Many kinds of indexes have ppassed through the most rigorous international certificate from Germany, America and Japan, such as outer tube anti-wear, rolling resistance, driving performance, airtightness of inner tube, elongation rate, heat fatigue, long time of cracking resistance, anti-aging and tear strength since we combine our strong capacity of technology and prescription design. Driving practice has passed through the trial which pattern wear not more than 30% for 20, 000km journey.
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Look forward to cooperating with you in the near future