Comment by brosky117
9 years ago
The tracks were surprising until I thought about all the idiots I encounter on regulars roads. Then it made perfect sense.
9 years ago
The tracks were surprising until I thought about all the idiots I encounter on regulars roads. Then it made perfect sense.
Metal on metal also has a fraction of the rolling resistance.
Though it looks like they're still rubber-wheeled with a guide-rail down the centre rather than steel-wheel on a pair of running rails.