Bachmann OO/HO 42901 E-Z Riders Test Track Rollers (pack of 4)
Bachmann OO/HO E-Z Riders Test Track Rollers (pack of 4) 42901
Bachmann 42901 E-Z Riders pack of 4 test track roller units.
These useful test rollers drop into place over and take power from OO/HO 16.5mm gauge track creating an instant rolling road for locomotive testing.
Four roller units are supplied, ideal for testing all steam and diesel locomotives where outer axles of each bogie can be supported.