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

Upgrade your drivetrain with the ZTTO 11T ceramic bearing derailleur pulley. Precision-engineered from 7075 aluminium alloy, it offers smoother, lower-friction shifting and greater durability than standard plastic pulleys. Available in five colours to match your build.

Key Features

• Ceramic bearing construction for reduced friction and longer service life
• 11-tooth (11T) pulley compatible with 4 mm, 5 mm, and 6 mm roller screw axes
• Lightweight 7075 aluminium alloy body
• Simple, tool-friendly installation
• Available in Silver, Black, Gold, Blue, and Red

Specifications

• Teeth: 11T
• Compatible Axle Diameter: 4 / 5 / 6 mm
• Bearing Type: Ceramic
• Material: Aluminium Alloy 7075
• Weight: 24 g

Compatibility

Suitable for most road and mountain bike rear derailleurs using a standard roller screw axle. Please verify your axle diameter before ordering.