[QUOTE=mtalinm;12516242]indeed, I had it on the lower QR, but then the once folded the connector arms -- at least the ones i have - block the seatpost from resting on the wheel to keep it from unfolding. sorry i was not more precise....

The "arms" on the rack in my picture are round but I have tried another rack with "flat" arms and they prevented the seat post from slipping through so I know what you mean. If you use the Q/R to secure the arms there will not be much room between them. Using 'P' clips on the rear triangle gives you more options and space.


[