HIGH STRENGTH & DURABILITY: Our bicycle flywheel is made of high-quality metal with nickel plating, ensuring excellent wear resistance and rust prevention. The fine quenching technology enhances its strength, making it a reliable choice for mountain biking.; PRECISION ENGINEERING: Featuring high precision positioning of tooth form and variable speed positioning groove technology, this rear free wheel ensures smooth gear shifts and optimal performance on any terrain.; LIGHTWEIGHT DESIGN: The drilled gear design not only reduces weight but also maintains structural integrity, providing a perfect balance between durability and ease of use for your mountain bike.; VERSATILE SPEED OPTIONS: Available in 6, 7, 8, 9, and 10-speed configurations, this flywheel caters to different riding needs, whether you're tackling steep hills or cruising on flat roads.; EASY INSTALLATION: Designed as a direct replacement for your mountain bike's rear free wheel, this flywheel comes ready to install, ensuring a hassle-free upgrade to your biking experience.
What's in the box
1 x Cassettes & Freewheels