ZTTO 11T Ceramic Bearing Bicycle Derailleur – 4/5/6mm Aluminium Alloy 7075

Premium ceramic bearing derailleur pulley designed for smooth, efficient gear shifting on your bicycle. Engineered with high-performance materials for durability and precision.

Key Features

• Ceramic bearing construction for reduced friction and enhanced performance
• 11T configuration optimized for modern drivetrains
• Universal compatibility: fits 4mm, 5mm, and 6mm roller screw axes
• Aerospace-grade aluminium alloy 7075 for lightweight strength
• Simple installation with no special tools required

Technical Specifications

• Bearing Type: Ceramic
• Teeth: 11T
• Material: Aluminium Alloy 7075
• Compatibility: 4/5/6mm roller screw axis
• Weight: 20g per unit
• Dimensions: 5cm 5cm 4cm

Upgrade your bicycle\’s drivetrain with this precision-engineered ceramic bearing derailleur pulley for smoother shifts and improved performance.