12 Speed Bike Chain, Half Hollow Lightweight Mountain Road Bike Chain, High Strength Medium Carbon Steel with Mud Drainage Hole Design, Includes 2 Chain Connectors for Professional (Pink Gold)

Item Type: 12 Speed Bike ChainMaterial: High Strength Medium Carbon Steel (C50)Package List：1 x 12 Speed Bike Chain2 x Chain Connector1 x Storage Box

• LIGHTWEIGHT DESIGN: This 12 speed bike chain features a precisely designed hollowed-out structure of the inner and outer chain pieces, reducing overall weight while maintaining strength. for cyclists pursuing a lightweight setup or long-distance riding, ensuring effortless pedaling and enhanced performance.
• DURABLE CONSTRUCTION: Made from high-strength medium carbon steel (C50), our bike chain offers high rigidity, abrasion resistance, and long service life. Tested by professional riders, it lasts 1.5 times longer than ordinary chains, providing stable momentum transfer and efficient pedal force transmission.
• SMOOTH SHIFTING: The symmetrical guide angle of the chain's outer piece ensures harmonious linking with the chainring and flywheel during shifting. Combined with the double X bridge design, it reduces noise and friction, delivering a comfortable and quick shifting experience.
• MUD DRAINAGE HOLES: The innovative mud drainage hole design prevents dirt buildup, keeping the chain clean and functional even in muddy conditions. Ideal for mountain biking and off-road adventures, ensuring reliable performance in all terrains.
• COMPLETE PACKAGE: Includes 1 x 12 speed bike chain, 2 x chain connectors, and 1 x storage box for easy maintenance and portability. The high pin riveting force ensures sturdy connections, capable of withstanding strong pedaling forces during high-speed shifts.