This high capacity Suction Cup is individually rated for 50 kg or around 110lbs.

These Suction Cups connect to 50mm speed rail via adjustable clamps, allowing them to be placed in almost any position in order to accommodate most vehicles easily.

Utilizing multiple Suction Cups allows you to build an incredibly stabile foundation in which to mount shock absorbing arms or other equipment.

This Suction Cup functions as a replacement for the ones included in the Speed Rail Car Mounting Kit and can also be used in addition to the original kit to build larger or more secure rigs.