Comparison : Item # D80B10, No. 80 - 1" Pitch - Multiple Strand Sprockets
Item # D80B11, No. 80 - 1" Pitch - Multiple Strand Sprockets
Item # D80B12, No. 80 - 1" Pitch - Multiple Strand Sprockets
Item # D80B13, No. 80 - 1" Pitch - Multiple Strand Sprockets
Item # D80B14, No. 80 - 1" Pitch - Multiple Strand Sprockets