Strummer® Classic Rear Derailleur Pulley with ceramic bearings is a popular choice among cyclists because it is one of the best in its price range. Precisely made from aluminum alloy through forging and CNC machining. We use ceramic bearing balls with alloy outer rings to ensure smooth, long-lasting performance. We also include 2 different spacers so this pulley can be installed on most rear derailleurs.
During shipping and transit, this pulley is securely packaged to protect it from cosmetic defects, dust, and/or other factors.
Specifications
11T ceramic pulley:
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Material: AL7075
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Bearings: White ceramic balls
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Inner diameter: Compatible with 4/5/6 mm pulley axles
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Outer diameter: Approximately 41.5 mm
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Weight: Approximately 9.1 g
13T ceramic pulley:
- Material: AL7075
- Bearings: White ceramic balls
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Inner diameter: Compatible with 4/5/6 mm pulley axles
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Outer diameter: Approximately 51 mm
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Weight: Approximately 10.5 g