DID chain 520 VX2, 112 links (X ring), open with rivet lock

Sealed X-Ring Tensile strength: 3720 kg stahlfarbene inner and outer flaps designed specifically for Road and Off Road (up to 750 cc) Chain open with rivet link. D.I.D Pro-Street X-Ring VX series chains have much greater rigidity and wear resistance than the previous VM series. A patented low friction X-Ring is used for maximum performance. Best-selling D.I.D chain due to it's high performance and great value.