Looking for a complete bike drivetrains system that offers precision and smoothness when shifting gears? Decathlon brings you a wide range of bike cassettes, pedals, derailleurs, and quality chains to complete your gear! Explore our selection to find the transmission system tailored to your mountain bike, city bike, road bike, hybrid bike, gravel bike and many other bikes.
Rider comfort also includes the pedals. Enhance your riding experience with our bike pedals and cleats. We offer slip-resistant cleats to keep your foot in place, as well as a variety of pedals to provide optimal control over your bike, no matter the terrain or conditions! Enjoy a better riding experience with a new bike drivetrain with your type of bike.
To complete your transmission system, we offer a range of front bike derailleurs and rear derailleurs. Compatible with various brands and models, our derailleurs adjust with cassettes and chains for 3 to 9 speeds. Discover our bike chains to find the model suited for your gear.
Wondering how to find the drivetrain bike system that meets your needs? Use our filters at the top of the page to get the products that match your criteria. Select the product type, price, or brand to find the right bike transmission system and its components.
Decathlon is a company specializing in the design, manufacturing, and distribution of sports products, with a wide range dedicated to cycling. With specialized equipment for over 60 sports, we're proud to provide Canadian families and cyclists with accessible gear, without compromising on quality !