Roof Rack Load Limits

Thule the popular swedish purveyor of all kinds of car and bike racks puts this simple equation on its website.

Roof rack load limits.

Roof rack load limits are generally reflected in the way they mount to the roof and distribute the load. Something that is often overlooked is the weight of your roof rack itself. While the vehicle is static you can have a roof top tent weighing 40kgs and have the weight of two persons on top equating to more than the maximum 100kgs load listed in the manual. The maximum load is a motion load so that is the maximum load you can carry while the vehicle is in motion on bitumen roads under normal driving conditions.

We make durable and easy to use roof racks luggage boxes bike carriers kayak carriers load securing accessories and more. This limit is determined through a citycrash test and represents the maximum weight limit the rack can hold and maintain its position in the event of a collision. The safety factor is 1 5 to 2 depending on the roof rack and fixture style you can find the safety factor in the roof rack instructions. What does your roof rack weigh.

The low profile thule edge system offers a sleek integrated design while the thule evo system maximizes the loading area and comes with a variety of load bar options. Refer to rooftop tent and rack. Maximum roof load load rack weight any fitted rack accessories the weight of the load itself what s equally important is to never exceed the weight limit of the weakest link in your roof rack system. The 165 pound weight limit is very common and applies to a moving load.

Constantly aiming at staying one step ahead and working closely together with the car industry thule introduces a new generation of roof rack systems. Thule edge and thule evo. To calculate the off road load rating divide the load rating by the safety factor then subtract the weight of the racks this will tell you the safe off road cargo rating for your vehicle. So long as you are within the roof rack weight limit and vehicle manufacturers specifications you won t have an issue.