ASA simplex sprockets
ASA-simplex sprockets ASA25-1 DIN8188
ASA-simplex sprockets ASA35-1 DIN 8188
ASA-simplex sprockets ASA50-1 DIN 8188
ASA-simplex sprockets ASA40-1 DIN 8188
ASA-simplex sprockets ASA60-1 DIN 8188
ASA-simplex sprockets ASA80-1 DIN 8188
ASA-simplex sprockets ASA100-1 (20A-1) DIN 8188
ASA-simplex sprockets ASA120-1 (24A-1) DIN 8188