Under reference 2235 from manufacturer MARKLIN, unballasted curved track with an angle of 3.75° and a radius of 424.56mm in 3-rail alternating current,with realistic profiles and finely reproduced sleepers.
Curved track to scale HO 1/87th, code 83, for trackK.
The K track can be integrated into an old track M layout using the MARKLIN transition rail reference 2291.
transition track MARKLINreference 24922 allows the K channel to be combined with the C channel.
For planning your miniature layout MARKLIN offers its track layout software under reference 60521.