Is it a pivot bolt or a square bolt that drops down?
575981
John,It is actually a square deadbolt with motor driven locking mechanism. If you have any other questions, we are here to serve you.
1125912
The base can be swiveled right and left or up and down. Once you get the position you want, you will have to tighten the bolt.
1113554
The plate rotates around the bolt that goes into the wheels. I rotated the plates around so that only the bolt ends were visible.
595884
Yes it does. The bolt is rounded and not square like some weaver mounts but it does tighten down nice and solid, won't slip. I own two of these and am quite satisfied with them. It comes with two options for mounting, the barrel adapter or weaver mount.
1347596
The black plastic pieces on the pivot point pop off to reveal a nut that you can tighten
679715
I purchased one of these and attached mine with a bolt and nut, but mine is not a sit-on. I have access to the underside of mine. Not sure if it would work for you unless you could rivet it on?? Sorry I can't be more help.
543688
Yes, the center pivot is a bolt that goes through the yolk of the front fork and holds the brake on the bike.
1551664
One bolt does, the pivot bolt, but to the best of my knowledge regardless of the heads you use, you should have that hole.
144719
you loosen a nut/bolt, set desired angle, then tighten back down. Love mine
939079
Bolts with nuts and washers are more secure than lag bolts (screwed in). This means that you have to have access to the upper side of the beam. If this is not possible, then perhaps this could be accomplished by boring a large hole through the side of the beam, the nut could be fed in (like Ikea furniture) and the bolt screwed into the nut.
989523
It's good a little bolt and hex screw. The nut can come loose! Something different then that nut would be better!
1636880
I used a 3/8 lag bolt into a wood header. I also put on some rubber washers. I just used 1 bolt so it swivels but is very secure. Worked well for my application. Good fan.
1304058
You can jigsaw 2 semi circles on each side then attach a bolt with washers and wing nuts then have the ability to turn and tighten the unit to a desired angle. Anything is possible! Red Green show!
32558
Loosen the lever. The shoe/plate should drop down (pivot). You might have to force it the first few times if it is tight. Mine was easy to do.
413707
what does the bottom look like?Is it round or square, mountable for a recumbent bike/elipt. bike
1125299
not sure it bolts in to the frame with two different bolts sorry can't answer your question
2095990
you need to find out if you have square or round u bolts. if the whith is the same you will be fine you can always cut down the length