MTB Rear Derailleurs

Level up your off-road shifting with our range of MTB rear derailleurs at High on Bikes. We offer a comprehensive selection of derailleurs from the industry's most trusted brands, Shimano and SRAM. Whether you're building a new bike or upgrading your current one, our collection includes options for various speeds, from 6/7-speed systems to modern 12-speed setups. Find the perfect derailleur to match your drivetrain, ensuring crisp, reliable gear changes and the performance you need on any trail. with free UK delivery on orders over £20. Order now!