The Series 19 is an update of Ronstan’s proven small boat track and slide systems. The brass slides of the earlier series have been replaced with glass-fibre reinforced polymer and the track is now alloy instead of stainless steel.
This means the fittings are only half the weight of the earlier system but provide identical load capacities. The composite slides also have lower friction when running in the track.
The Series 25 car body is moulded from a composite material that delivers low friction on the alloy track without the need for separate inserts. It also provides the required mechanical strength without the weight and corrosion drawbacks of metal parts. An integrated becket at the forward end of the car suits 2:1 sheet systems and the removable threaded pin allows easy fitting of alternate blocks and accessories.