Standard Stock Types
This is the Standard Stock Design Types for British & American Standard Simplex, Duplex & Triplex Chains –

Alternative Stock Types
Beside the Standard Stock Design types the company can acheive many other types on quick lead times through the use of stock plate wheels or by modification of a stock product. Below are a few examples, others are available upon request.

Note: Please be advised that stock pilot bore range of sprockets are available off the shelf with only a Plain nominal Bore. The diagrams drawn here are for illustration purposes only.