Chain & sprockets
OSSA Front sprocket lock washer
Ossa aluminium rear sprocket 44T link size 520 (to be used with the special spacer)
Ossa aluminium rear sprocket 42T link size 520 (to be used with the special spacer)
Ossa original curved rear sprocket 42T link size 520
Ossa, Spacer for flat rear sprocket.
Ossa front 10T spocket, link size 520