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
Arrow (motorcycle part manufacturer) with Adrien Chareyre and SS World Championship with Andrew Pitt, cementing its place as a leader in the market. Today the firm also produces other key motorcycle parts including steering dampers and competition footpegs. Arrow (motorcycle part manufacturer) Arrow Special Parts is one of the world's leading motorcycle exhaust manufacturers. It was founded in 1985 in Italy when Giorgio Giannelli realised his dream of creating a company whose main purpose was the production of highly performing exhaust systems. After a couple of years, the first great success arrived with Belgian rider Jobé winning the 500cc Motocross World Championship. Since 2000