Athearn 25743 N Scale 4-6-6-4 Challenger w/Coal Tender UP 3967 DCC & Sound Xpress All Mon-Tech Racing ZERO2 Fifty Gram

Mon-Tech Racing ZERO2 Fifty Gram Edition Touring car 190mm

The board comes with one set of jumpers that allows you to set that particular section to reversing

Speed readout not affected by gear ratio or tire-size

Length over the buffers 30 cm / 11-13/16"

Athearn 25743 N Scale 4-6-6-4 Challenger w/Coal Tender UP 3967 DCC & Sound Xpress All Mon-Tech Racing ZERO2 Fifty GramAthearn 25743 N Scale 4 6 6 4 Challenger w Coal Tender UP 3967 DCC & Sound The name "Challenger" was given to steam locomotives with a 4 6 6 4 wheel arrangement. This means that they have four wheels in the leading pilot truck, which helps guide the locomotive into curves, two sets of six driving wheels, and finally four trailing wheels, which support the rear of the engine and its massive firebox. Each set of six driving wheels is driven by two steam