50mm Speed Hump - Highway 1 The SH- 50 is made from injection- molded high resistant rubber emulsion that give a veritably heavy duty crash resistant speed hump. This 50 mm high judder bar. One- Piece Rubber 50MM Speed Hump. This speed hump is an provident volition to our modular system due to a quick installation time. It's immaculately suited. Easy, one- person installation with introductory tools. Installs securely with handed installation tackle. Flexible conforms to road curve and any asphalt or. Northpac's heavy duty essence speed humps are constructed from 5 mm thick sword and. Place the Speed Hump Sections back in place and fix to the road face. These Speed Hump Sections are suitable to be fit together to gauge required road range. These Speed Humps are available in one metre lengths to help. Speed Hump 50 mm Mid Section – Heavy Duty. Product law. TMSH 50MM. Download Product distance. Unit Each Pack Qty 1. Carton Qty 10. See full product details.Speed Bumps Complete Accoutrements Ideal For buses, Vans & HGV's; Step 1. Place speed bumps in needed position, the ground should be flat and any obstructions or debris.