RollerBoys Ceramic 11T-13T
- 11x13T Ceramic derailleur pulleys
- Ceramic bearing for minimal resistance and exceptional durability
- Composite material provided by EMS Swiss, with 40% glass-fiber mixture
- Sealed bearings with aluminium cover for optimal durability
- Lubricated with special ceramic light oil for extra smoothness
- Compatible with 11-speed Shimano GRX (810/815)
In stock
RollerBoys Ceramic derailleur pulleys
The RollerBoys Ceramic will make your bike ride so smooth that you will never stop anymore! The composite material is strong and durable and the special teeth pattern makes sure you can shift to a higher gear with the speed of light! The ceramic bearings make sure your pulleys will roll super smooth. High-quality pulley wheels are a must-have for every serious bike rider, with the RollerBoys Ceramic you are good to go!
Specifications
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Weight (g)
26
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Narrow wide
No
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Pulley size
11/13T
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Gears
11-speed, 12-speed
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Part materials
Grivory EMS
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Compatible with
GRX RX810, RX815, RX820, RX825
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Compatible with brands
Shimano
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Bearings material
Ceramic