12 Speed M9100 Mountain Bicycle Bike Derailleurs 50/52t Flywheel Ybn 12 Chain Cassette Bike Rear Derailleur

• Customization: Available
• Warranty: 1 Year
• Condition: New
• Model NO.: XRX 12
• Certification: CE, BSCI, EEC, ISO9001
• Customized: Customized
• Application: Kids Bike, Road Bike, Mountain Bike, Ordinary Bicycle
• Material: Aluminum/Alloy
• Style: Light Weight
• Size: /
• Color: as The Picture Shown
• Product Name: Bike Rear Derailleur
• Single Gross Weight: 1.000 Kg
• Single Package Size: 30X25X20 Cm
• Type: Rear Derailleur
• Gears: 12 Speed
• Components: Derailleurs
• Transport Package: Carton Packed
• Specification: /
• Origin: China
• HS Code: 8714990000
• Production Capacity: 50000 Pieces/Year

Product Description

Ultra High Speed Precise Adaptation: Supports a 12 speed transmission system, paired with the M9100 mountain bike's rear shift, which can perfectly cooperate with the 50/52T super large flywheel, YBN 12 chain, and CASSETTE flywheel set, accurately meeting the ultimate transmission needs of advanced riders. Whether it is low-speed climbing on steep slopes or high-speed sprinting on flat roads, the most suitable gear ratio can be found instantly, achieving seamless transmission.
Top notch transmission performance: Adopting cutting-edge transmission technology, the rear shift can quickly and accurately move upon receiving the shift command, and the control of the chain is precise and error free, ensuring smooth and stable shifting every time, allowing you to easily adapt to various slopes and terrains in complex and changing mountain road conditions.

Detailed Photos