Number of Teeth (Chordal Action)Nom. Pitch DiameterNom. Outer Diameter Nom. Hub Width Available Bore Sizes
inmminmminmmRound inSquare inRound mmSquare mm
6 (13.40%)4.01023.8972.050.8 1.5 40
8 (7.61%)5.21325.01272.050.8 1.5 40
10 (4.89%)6.51656.21572.050.8 1.5 40
12 (3.41%)7.71967.51912.050.8 1.5 40
16 (1.92%)10.326210.12571.538 1.5, 2.5 40, 60

Do not use Angled EZ Clean sprockets with Series 800 Mesh Top.