This really applies to any conversion and the Sofrider too. I vaguely remember a complaint of loosing the black plastic plugs used to cover the vacant hole left after moving the crank, or rather that they sometimes feel loose in general.
Cut about a one inch wide band from an old piece of inter tube. Stretch if over the male flange of the black plug. Then just tap this into the intended hole. This adds just enough flexible thickness to the flange. Its not going anywhere now.
Cut about a one inch wide band from an old piece of inter tube. Stretch if over the male flange of the black plug. Then just tap this into the intended hole. This adds just enough flexible thickness to the flange. Its not going anywhere now.