RB2 track profile is designed to keep the system low, light and compact. Manufactured from black anodised aluminium, it is both strong and extremely light. However, if it is necessary to run over an unsupported area, some form of bridge should be utilised. RB2 Track must be fully supported in all applications. See table for available lengths. (Short Travellers contain 44 ball bearings, long Travellers 64)
