Image for Illustration purposes only. Actual product may vary
Listed maximum bore is with set screw at angle to keyway.
(H) indicates sizes available with or without hardened teeth. All other sizes available with hardened teeth as an alteration.
Hub diameters marked "R" are recessed for chain clearance.
|Pitch Diameter||Maximum Bore||Stock Bore||Hub Diameter||Length Through Bore||Sprocket Weight|