Brompton factory part-number:-
Jul-10
QCHGD-BB
Nylon chain guide disc Use only for the applications shown:3.1mm
1.8mm
3.1mm
1.5mm
BROMPTON BWR6
BROMPTON BWR3 (13T)
2.2mm
2.2mm
3.1mm 1.5mm 38mm O.D.
2.2mm
3.1mm 1.8mm
BROMPTON BB2
BROMPTON BB1 (12T)
Brompton factory part-number:-
2.2mm
Jul-10
QCHGD-BB
Nylon chain guide disc Use only for the applications shown:3.1mm
1.8mm
3.1mm
1.5mm
2.2mm
BROMPTON BWR3 (13T)
3.1mm 1.5mm 38mm O.D.
2.2mm
BROMPTON BWR6 2.2mm
3.1mm 1.8mm
BROMPTON BB1 (12T)
BROMPTON BB2 2.2mm