Pay in 4 interest-free payments of $14.25 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
120BS13H 1 1/4" Finished Bore Sprocket Dimensions
40BTB25 sprockets are bored to accept a 1610 size taper bushing which we also stock with a wide range of bore sizes
Common Interchanges: 40BS23H
Frame Opening (A): 4"
Something else that is notable about this 06B11 sprocket is that it fully meets all ISO Standards
AK99H Pulley - 9.75" H-Bushed Pulley 47-Tooth Sprocket 120BS13H 1 1/4" Finished BoreThis AK99H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 9. 75" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A Series v belts, AX cogged v belts or 3L Series v belts. What separates this AK99H pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory.
