Info:Martin 100B11SS Type B Single Strand Solid Reboreable Roller Chain Sprocket, 1.25 to 2.065 in Dia Bore, 5.007 in OD, #100 Chain, 11 Teeth, 1-1/4 in Pitch, 303/304 Stainless Steel
Info:Martin 100B12SS Type B Single Strand Solid Reboreable Roller Chain Sprocket, 1.25 to 2.315 in Dia Bore, 5.415 in OD, #100 Chain, 12 Teeth, 1-1/4 in Pitch, 303/304 Stainless Steel
Info:Martin 100B13SS Type B Single Strand Solid Reboreable Roller Chain Sprocket, 1.25 to 2.315 in Dia Bore, 5.821 in OD, #100 Chain, 13 Teeth, 1-1/4 in Pitch, 303/304 Stainless Steel
Info:Martin 100B14SS Type B Single Strand Solid Reboreable Roller Chain Sprocket, 1.25 to 2.502 in Dia Bore, 6.227 in OD, #100 Chain, 14 Teeth, 1-1/4 in Pitch, 303/304 Stainless Steel
Info:Martin 100B15SS Type B Single Strand Solid Reboreable Roller Chain Sprocket, 1.25 to 2.69 in Dia Bore, 6.631 in OD, #100 Chain, 15 Teeth, 1-1/4 in Pitch, 303/304 Stainless Steel