The first generation of Sport Devices power test benchesused the double roller solution.
The double-roller solution was developed for diagnostic purposes, normally characterised by low to medium speed testing.
Preferred by many users for the increased stability of the vehicle, brings with it a number of technical limitations, including a increased overheating and tyre deformation.
The axis synchronisation system of these models, was entirely relied on electronics alonewhich was responsible for synchronising the rotation speeds of the front and rear axles, applying greater braking force to the roller with higher speed.
System now no longer sufficient to guarantee accurate and safe testing on modern transmission and traction control systems.
All of our roller test rig models can be installed either in a pit or over-floor.