G
geos
Guest
hello,
is there any problem when using aluminium shimano biopace chainrings
with narrow chains for 9/10 speed? generally, do these older chainrings,
that work perfectly with 7/8 speed chains, make trouble with narrow
chains?
thanks,
geos
is there any problem when using aluminium shimano biopace chainrings
with narrow chains for 9/10 speed? generally, do these older chainrings,
that work perfectly with 7/8 speed chains, make trouble with narrow
chains?
thanks,
geos