520 Pro-Street VX2 Series X-Ring Chain - 106 Links - Natural Steel, Manufacturer: D.I.D, DID 520VX2 X 106FB 520 pro-street vx2 series x-ring chain - 106 links - natural steel Did 520vx2 x 106fb Manufacturer: d.i.d Photos are for reference only, please read title and product description carefully.