.7 x 1307mm PL D&D DURA-EXTREME METRIC belts meet or exceed USA RMA published ratings levels. 1307mm Outside Length, 12 2/3mm Top Width, 1 Ribs They are manufactured using high performance components.Belt, XPA, 12.
The body rubber is a highly engineered synthetic rubber compound, specially compounded for cool running, crack resistance, and excellent bonding to the outside fabric and tensile cords.