Don these cross rails have a knob on them to tighten them down where you want them on your side rails?
1961316
There isn't a knob. On each side there is a clip, I guess you could call it, that flips up and down. There are holes along the side rail where the crossbar slides...that clip locks into those holes to lock the bar into position.
1961317
Yes, not a knob so to speak, but a clamp. These rails are so tight and precise to begin with. But yes, once you have them in the location you desire, you clamp/close the side levers.
2091128
Yes, they are 3 way adjustable. As poster noted below, the up down is on the face plate. Not sure if this would apply on the face frame mounts.
1541110
They do but you need the special bolts that go on top. Also these are very jittery on descending, I don't even use them anymore.
2091127
Yes, they are 2-way adjustable (inwards/outwards & left/right). If you buy the hinges with an adjustable face plate, the face plate will adjust up/down.
174388
It is adjustable I don't see why they shouldn't fit as long as you have Side Rails already.
1657617
Hi Sandor. Yes, they do. I have mine on a Jetta Sportwagen which has factory rails that aren't parallel. I can put the cross bar anywhere along the rails. The way it works is you loosen a bolt that clamp the foot to the cross bar. That allows the distance between the feet to change. It's really easy to use and take on and off. I've had other systems before and this is by far the best quality and easiest to use of the group.
1743731
Same as the others. You need to install on the cross bars not the side rails.
96844
yes. The only adjustment you can make is sliding the clamps along the crossbars to fit the distance between the rails.
1872597
Yes. They are attached using an allen wrench. Each kit also comes with its own allen wrench which would allow you to tighten the knob into the frame.
42329
No they do not.......they have 3 different adjustments to them however does not lay flat.
1230437
Yes, they use a squeeze type bolt system to hold in place. Tighten to install, loosen to adjust or take off.
1240997
Unfortunately no, not out of the box. There is supposedly a way to install something that will allow you to not have to re-map the knobs every time you switch tracks, but it did not work for me when I tried to set it up.
1773343
They're intended for use in a system where the rails are the same height - as James stated, if they are off you will need to adjust the height of the front site but it will only adjust to compensate a small difference.
2107507
Yes, there is a rotary knob for one/ the other or both. Biggest concern is mounting, see reviews.
1867664
These are not just the cross rails, there is a center support with 3 feet that connect the 3 cross rails in the middle. Not really adjustable. Order the correct size bed frame. Minor adjustments of 1" or less are possible.
256337
Yes, each chair has a knob that you twist, but as for mine they do not work that great. I twist the knob to lock the chair into position, and the chair does not stay in a fixed position, even the slightest movement will cause the chair to lose a fixed position. Occurs with both chairs.
2149682
none that i recall (2 years ago). tighten clamps to truck rails with an allen wrench that comes with it.