To ensure that your TopStop speed bumps stay straight and true a simple rod can be inserted into the underside. The rod locks each section together ensuring that the load is distributed evenly over more fixings when a vehicle is passing over or through.

Please note: there are two different sizes of this tube one for 50mm TopStop speed ramps. and one for 70mm Top Stops. Please ensure you have the correct one selected when purchasing. This tube is not compatible with the TopStop-Eco.

If you need the kit to use with this reinforcement bar then please see our TopStop speed bump kits.