Our PIX-Duo®-XT Double Timing Belts offer alternative solutions to gears & roller chains with multi-pulley and reverse rotation drives.Double Timing Belts provide power capacity equal to its single counterpart ensuring the same load carrying capabilities and maximum Belt life.Double Timing Belts suitable for rotation reversal, multi-point drives, serpentine drives and other unique drive designs.They are specially designed with teeth on both sides to provide two driving surfaces in positive drive applications.