Description
⭐ Key Features
✔ High-Quality Aluminum Alloy Body – Lightweight yet durable
✔ Metal Bearing (Steel) – Ensures smooth rotation and long lifespan
✔ CNC Precision Machining – Accurate and reliable performance
✔ Multiple Color Options – Black, Red, Blue, Gold, Colorful
✔ Versatile Compatibility – Suitable for 4mm, 5mm, and 6mm derailleur systems
✔ Enhanced Gear Shifting – Reduces friction and improves drivetrain efficiency
📏 Specifications
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Material: Aluminum Alloy + Steel Bearing
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Teeth Options: 11T / 13T
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Colors Available: Black, Red, Blue, Gold, Colorful
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Suitable For: MTB, Road Bikes, Hybrid Bikes
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Installation: Compatible with 4–6mm derailleur setups
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