cbrforum.com
if you are interested in discussion revolving around one of the baddest bikes ever built, you should find yourself a home here.
ducatimonster.org
as if the number of Ducatista weren’t small enough, this site caters only to those that drive ‘il Mostro’.
RiderForums
This is a long established hangout, with manufacture specific forums and discussion.
soflasportbikes
If you live in Florida and you have a sportbike, just sign up here.
StuntLife
is a large and well known community site, with an excellent following.
Links to Manufacturers
Aprilia
Aprilia is an Italian motorcycle company, one of the seven marques owned by Piaggio, the world’s fourth largest motorcycle manufacturer. Aprilia started as a scooter manufacturer, but has more recently come to be known for its race-winning sportbikes.
Bimota
Bimota is a small, Italian manufacturer of expensive custom and production motorcycles. Their bikes have been raced over the years, winning several early Superbike World Championship races
BMW Motorrad
The company began as an aircraft engine manufacturer in the early 20th century and through World War I. BMW manufactured its first motorcycle in 1923, the R32, which featured flat-twin boxer engine. BMW Motorrad still uses the flat-twin boxer configurati
Ducati Motor Holding S.p.A.
Ducati is a motorcycle manufacturer in Bologna, Italy. Ducati has achieved prominence in the motorcycle industry, success in motorcycle racing, and is known for its marriage of style with performance.
Harley-Davidson
Harley-Davidson is an American motorcycle manufacturer. Founded in Milwaukee, Wisconsin in 1902, it was one of two major American motorcycle manufacturers to survive the Great Depression.
Honda Motor Company, Ltd.
Honda is the largest motorcycle manufacturer in Japan and has been since it started production in 1955. At its peak in 1982, Honda manufactured almost 3 million motorcycles. By 2006 this figure had reduced to around 550,000.
Kawasaki Heavy Industries
Kawasaki’s Aircraft Company began the development of a motorcycle engine in 1949. The development was completed in 1952 and mass production started in 1953. Kawasaki has since then become one of the world’s major motorcycle manufacturers.
KTM Sportmotorcycle AG
KTM Sportmotorcycle AG is an Austrian motorcycle, bicycle and moped manufacturer. The company was founded in 1934 and in 1954 KTM began producing motorcycles. KTM is most commonly known for its off road motorcycles though in recent years it has expanded
Moto Guzzi
Moto Guzzi, is an Italian motorcycle manufacturer that has endured from the industry’s infancy to its place today as the oldest European manufacturer in continuous motorcycle production.
MV Agusta
MV Agusta is a motorcycle manufacturer founded in 1945 near Milan in Cascina Costa, Italy. The company began as an offshoot of the Agusta aviation company which was formed by Count Giovanni Agusta in 1923.
Suzuki Motor Corporation
Suzuki started manufacturing motorcycles in 1952, the first models being motorized bicycles. During the 1950s, 1960s and the better part of the 1970s, the company manufactured motorcycles with two-stroke engines only.
Triumph Motorcycles Ltd.
Triumph is the largest and the world’s oldest surviving motorcycle manufacturer, after Royal Enfield.
Yamaha Motor Company Limited
Yamaha is the world’s second largest producer of motorcycles after Honda, and began building motorcycles on July 1, 1955