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Semi air-suspension enables the driver tosemi- adjust the suspension.The VB-Airsuspension has developed a concept to both leaf and coil sprung vehicles;

VB-SemiAir: a bellow is fitted between the chassis and the rear axle to supplement the existing leaf spring;

VB-CoilAir: a bellow is fitted inside the coil spring to supplement the existing coil spring.

By varying the pressure in the bellows the driver is therefore able to adjust the ride height within working parameters. Left and right can also be adjusted independently ( dual chamber system) making it possible to compensate a slightly uneven weight distribution and level the vehicle. Optionally a compressor can be supplied.

This system is the most suitable solution for vehicles that are usually heavily laden and for the driver who desires to be able to vary the ride height.