Different cars require different base roof rack systems so the first step is to assess which roof rack options are available for your car and then select the type best suited for what you want it to do for you.
How far apart should roof racks be.
When ever i put roof racks on a car i m no more than a mile and a half from a good bar oh about 27 inches should do.
Common spacing for trusses on this type of building is often between 2 and 4 feet but trusses built with advanced designs may allow spacing as great as 8 or 12 feet.
If no special fitting positions are given in the assembly instructions the bars should be placed between 24 and 36 inches apart measured from the same position of each crossbar.
The crossbar spread will vary depending on the accessory you want to put on the roof rack.
The same concept holds true for roof trusses.
24 inches 32 inches.
Also when it comes to how far apart your racks should be mounted.
This spacing will determine which accessories and what load your vehicle can carry.
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Crossbar spread is determined by where the towers of your rack are placed on your vehicle.
Hitch mount bike racks.
Sup surf carriers.
Our q tower and baseline fits are specified for a fixed position and should not be moved from the indicated measurements the 4 m s.
However if your roof rack have a cross section of 3 25 width x 1 5 height you should be able to accept most roof top tents.
If you were to install the roof rack at a different distance apart your rack would have an unknown weight capacity which could damage the rack or the vehicle roof if you unintentionally overloaded the rack.
The crossbar spread is the m4 distance.
Top of car bike racks.
The yakima frontloader wheel mount bike carrier part y02103 will work with a crossbar spread between 16 and 48 inches so you can see it will work with most roof racks.
So the space between rafters can be greater without reducing the maximum span.
According to rhino rack the crossbars should be spaced 27 9 16 inches apart center on center as shown in the provided diagram.
Once you figure out which type you would like assembling the base roof rack system will be straightforward and you will be off and running or riding in no time.
Kayak canoe carriers.
Kayak canoe carts.
Most kayak carriers like part th834 require at least 24 inches crossbar spread.