12 Speed Bike Groupset Fluid Shifting Rear Derailleur and Gear Selector Kit 12 Speed Derailleur Kit 13T Large Pulley Wheel

$13.89

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Complete Groupset: enhance your ride with this comprehensive 12-speed bike groupset, including a rear derailleur and a right-hand lever gear selector for a full drivetrain overhaul.

Fluid Shifting: Experience precise and rapid gear changes thanks to the sophisticated gear shifting system, designed for stability and reliability on any terrain.

Long-Lasting Construction: Built with a high-strength aluminum alloy main frame and wear-resistant PA nylon guide wheels, these bike drivetrain parts are made to last.

Enhanced Performance: The rear derailleur features a large 13T pulley wheel and a high-tension coil, which reduces chain movement and ensures a fluid er, more efficient ride, making it a top-tier mountain bike gear selector set.

Wide Compatibility: These essential cycle components are designed for 12-speed mountain bike single-chainring setups, away ering a significant performance performance gain for trail riding and cross-country cycling.