Steel 428 Pitch 18 Tooth 20mm Shaft Sprocket

THIS IS A 18 TOOTH 428 PITCH SPROCKET TO FIT 20mm SHAFT. BIGGER FRONT SPROCKET ADDS SPEED IN EACH GEAR AND MORE TOP SPEED. I ALSO HAVE 420 & 17mm SPLINE SPROCKETS LISTED. PLEASE CHECK ALL DIMENSIONS PRIOR TO PURCHASE AS REFUNDS ARE NOT GIVEN ON P&P.

SPROCKET PITCH CALCULATION (JUST MEASURE YOUR SPROCKET). 6mm THICK = 420 PITCH. 7mm THICK = 428 PITCH

PLEASE NOTE PHOTO IS FOR ILLUSTRATION ONLY.