Cinghie di distribuzione aperte superficie denti panno verde poliuretano bianco + filo acciaio
Tooth Shape: Arc Tooth (HTD-3M HTD-5M HTD-8M S3M S5M S8M); Trapezoidal Tooth (XL). Material: white polyurethane (built-in steel wire) + green cloth on tooth surface. Features: Surface with green cloth, non-slip and more silent.