Roehr Motorcycle Company hp 936cc 60° 4-stroke V-twin manufactured by US Highland was revealed in 2004. Roehr introduced the V-Roehr production motorcycle in March 2007. The bike was to be powered by a 180 hp supercharged Harley Davidson 1250 cc "Revolution" engine. Production of the first 50 bikes was scheduled to begin in 2008. Roehr Motorcycle Company Roehr Motorcycle Company was a US motorcycle manufacturer based Gurnee, Illinois. It closed down in 2012. In 1995 Walter Roehrich began construction of the 500 cc two stroke v-twin motorcycle, using Yamaha YZ250 engine parts on a prototype crankcase. The result was the 115 hp Roehr
Motorcycle wheel rear wheel which was shown at the Intermot motorcycle show at Cologne in late 1966. Elliott Morris began producing seven-spoke cast magnesium racing wheels in 1973. In November 1974 the Van Veen was exhibited at the Cologne motorcycle show with front and rear cast wheels and triple Brembo disc brakes for their 1975 Model Year rotary-engined OCR1000 machines. Aftermarket cast wheels for Japanese makes having drum rear and front disc brakes were available in UK from late 1974. A patent for a cast alloy motorcycle wheel was filed in 1974 and assigned to Carroll Shelby's Shelby-Dowd Industries; and in early