I saw someone out on Thursday morning (in the snow) on a bike with "training wheels." Looked to be a yamaha/suzuki standard bike circa 1985-1995. Really couldn't tell what it was (it was snowing hard enough to see...).
The setup looked almost like a full set of car tires in addition to the bike - not "trike-like" - but another set of two wheel just ahead of the rear wheel.
Anyone on here?
Looked awfully brave considering the road conditions, even with the extra wheels..