Wild built, lotta power, pretty sure you can wheelie this thing. For sale in Half Moon Bay on Craigslist.
From the ad, Rotohak - Custom BMW sidecar rig with 300 HP twin turbo Mazda RX7 engine in trunk of sidecar.
Looks like a 2002 BMW 1150RT with a California sidecar but the BMW motor is a fake - just valve covers on the side of the faring which hides a 15 gallon fuel cell.
The engine drives both rear wheels through a VW automatic transaxle, directly to the sidecar wheel and through a cog belt to the motorcycle wheel. Shifting is done with a twist grip on the left handle bar like a Vespa.
Mike corbin did the seat and sidecar upholstery.
Not for the faint of heart. This rig is very fast and a handful on hard acceleration. Under normal driving conditions it's a pussy cat and can cruise at any speed with one hand on the bars.
Featured in numerous motorcycle magazines both nationally and in Europe.