I believe it has more to do with frame size and length of cable then the weight of the rider.
On Monday, August 18, 2014 10:47:52 AM UTC-4, Peter M wrote: > color me confused, why would your body weight make the shifters slip more? > more torsion on the frame when pedaling? > -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at http://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.