Description
The Roller Chain Duplex of type 20B of the brand IWIS known under the reference 20B-2-GL-ELITE-5M-IWIS. It has a pitch 31.75 mm and is to the iso606bs norm.
The Roller Chain Duplex of type 20B of the brand IWIS known under the reference 20B-2-GL-ELITE-5M-IWIS. It has a pitch 31.75 mm and is to the iso606bs norm.