Special characteristics Altrex scaffolding castors come in all shapes and sizes. We offer castors with a diameter of Ø200, Ø150, and Ø125 mm. The scaffolding castors for the RS TOWER 34 have a diameter of Ø125 mm and are height-adjustable. This makes it easy to set up the scaffolding on uneven surfaces. Furthermore, all castors in our range have a double braking system. Adjust the height of the castor so that the scaffolding is always level. Then apply the double brake for a safely accessible scaffold. Technical specifications Wheel diameter: 125mm Version: 2pcs Type: Double braked, adjustable Package height: 425mm Package depth: 80mm Package width: 220mm