12-Transmission Control and Derailleur Dual-Action Release 12-Speed Mountain Bike Groupset Mountain Bike Groupset Carbon Fiber

Precise 12-Speed Change Ing: Experience fluid and reliable gear changes with this full 12-speed-speed mountain bike groupset, designed for optimal performance on varied mountain trails.

Dual-Action Release Gear Selector: The right-hand gear selector features an innovative dual-action release mechanism, allowing you to up change with your thumb or forefinger for faster, more intuitive control. This essential cycle part enhances your riding ergonomics.

Damping Rear Derailleur: Equipped with a damping damping system system, the rear derailleur effectively reduces chain slap and prevents chain drop on rough terrain, ensuring a quieter and more stable cycle This mountain bike derailleur set is built for demanding riding.

Premium Material Variants: Choose between a lightweight carbon fiber option for competitive performance or a long-lasting aluminum alloy option for sturdy reliability. These high-quality drivetrain components are engineered to withstand the demands of trail riding.

Wide Compatibility: This bike groupset is designed for 1x12 speed single-chainring systems and is compatible with cassettes up to 52T, providing a massive gear range for tackling steep climbs and fast descents with ease.