Here is [MENTION=539673]IcySwan1[/MENTION]'s Album:

https://www.bikeforums.net/g/user/539673
https://www.bikeforums.net/g/album/21594674



A lot of stuff going on back there. My chainstay clamps wouldn't work due to the coaster brakes (plus they are hard on paint).

You should be able to get an axle bolt type of trailer hitch, but the rack bolts on awfully low. Is there both a coaster brake and internal gearing? I'm not sure if the anti-rotation washer is absolutely needed, but one option would be to flip it to the inside (changing spacing slightly).

The Trail Wagon looks like it should be a good choice.



The hitch attachment looks fairly small. A little grinding or filing should get it around the rack, then with the anti-rotation washer on the inside, you should be fine.