Sprocket
111-A8
ALPINA - CASTOR: 070, A70, A90, CP90, CP120
Teeth: 8
H: 33,8
Pitch: 3/8”
Ø inner side clock: 79,5
Ø inside: C=18,8
1
Sprocket
111-B7
ALPINA - CASTOR: 070, A70, A90, CP90, CP120
Teeth: 7
H: 33,8
Pitch: .404”
Ø inner side clock: 79,5
Ø inside: C=18,8
1