Shimano is a Japanese multinational manufacturer of cycling components, fishing tackle, and rowing equipment.
Founded in 1921 by Shozaburo Shimano as a manufacturer of fishing equipment.
In the 1950s, Shimano began producing bicycle components, starting with a derailleur.
Shimano's innovation in cycling components led to the development of the first index shifting system in 1984.
Today, Shimano is one of the leading manufacturers of cycling components in the world, with a product range that includes drivetrain, brakes, pedals, wheels, and accessories.
American manufacturer of high-end cycling components, including drivetrains, brakes, and suspension systems.
Italian manufacturer of high-end cycling components, including drivetrains, brakes, and wheels.
Shimano's flagship road cycling component groupset, with the latest technological advancements and highest level of performance.
Mountain biking component groupset with high-end features and durability for off-road use.
Entry-level component groupset for both road and mountain biking.
Shimano's groupsets vary in their level of performance, weight, and features. Dura-Ace is the highest level road cycling groupset, while XT is the high-end mountain biking groupset. Alivio is an entry-level groupset for both road and mountain biking.
In most cases, Shimano components are not compatible with other brands. However, some third-party manufacturers make adaptors that allow for compatibility between certain brands.
It depends on your riding style and frequency, but generally a Shimano chain should be replaced after every 1,000-2,000 miles of riding.
Shimano offers a two-year warranty on its cycling components against manufacturing defects. This does not cover normal wear and tear or damage caused by misuse.
Shimano components are available at most major bike shops and online retailers, as well as directly from Shimano's website.