Brompton factory part-numbers:-
Jul-10
QRSPRSTACK-BB2
Chainguard, sprockets, spacer, & circlip set, 12 and 16 tooth for Brompton 2 speed These parts are only for the application shown
3.1mm 1.8mm
BROMPTON BB2 2.2mm
Brompton factory part-numbers:-
QRSPRSTACK-BB2
Jul-10
Chainguard, sprockets, spacer, & circlip set, 12 and 16 tooth for Brompton 2 speed These parts are only for the application shown
3.1mm 1.8mm
BROMPTON BB2 2.2mm