What is the diameter of the mounting post, just the section of the hitch that the trailer slides onto and the lock pin is inserted through?
805012
The post diameter is 9/16". The trailer works fine with either the included hitch or the extra one. I was interested that the extra hitch mounting plate to the bike axle was at a 90 degree angle which worked better on my Trek.
34052
Edge of receiver where the hitch goes in to the center of the pin hole 2 5/8"
1312003
I don't recall receiving a pin/clip with the hitch (even though the description may say it's included), but the pin size is 5/8" diameter.
230044
it fits the 2inch receivers. it slides it the square hole on the trailer hitch no ball required.
1310782
You can buy a Curt Manufacting 23575 trailer hitch lock. It's sold on Amazon.
1700346
The smaller one on the side that slides into your receiver and then the larger on the other end pretty sure 5/8. Standard size on on all my other 2 inch hitches
560674
I use a standard hitch pin for my receiver hitch. I'll measure it this evening.CN
376710
Just make sure you get the actual "Curt" locking pin set that is made for that ball mount. Not a generic locking pin like that other guy is saying
480405
Hi, we had to send our back because it was the wrong size. I don't remember about the trailer hitch, sorry!
1207399
Yes, a hitch pin is required. I purchased a locking one from Amazon. I think it was 1/2" by 3" or maybe 4". Sorry I don't recall exact length. Just check the specs on the Pro Series rack and it should give you the width of the receiver part of the Rack. Good luck.Jerry
2150823
This is not a car specific locking pin but it fits 50mm [2 inch] towing hitch If your tow hitch is this size it will fit
1661785
Came with a standard hitch pin. For security though, you are better off getting a lockable pin.
2100515
Yes it will lock. But you would need to purchase a locking trailer pin separately.
1735925
If you mean the hitch pin, you need a 5/8". The cotter pin (that goes with the hitch pin) will come with the hitch pin.
1295083
the thead size is 1/2 inch but i think there might be to much threads sticking thru rim to use locking nut
343145
The hitch has been great. I'm sure the brackets will work. Call hitch Source or the manufacturer to confirm bracket size, I'm not around mine currently to measure, but I'm sure you'll be satisfied with the hitch!
1372993
I just measured mine and the opening is 7/8" almost exactly. The pin is 7/8" excluding the threads but screws into the threaded 7/8" opening.