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Rotor Shimano 12-speed 110x4mm external round aero road bike chainring
Voir les avis clients(1 review)
Aerodynamic chainring - 54 to 58 teeth
The Rotor Round Rings Aero external chainring offers minimal air resistance to boost your performance. Made from lightweight aluminium, it is extremely rigid and highly durable. This chainring is compatible with Shimano 11-12 speed and Rotor cranksets with a 110x4 centre distance. It is available in 54 to 58 teeth.
TECHNICAL SPECIFICATIONS:
- Teeth: 54 (to be combined with 42 internal)/ 55 / 56 / 58- Position: external- Compatible with 11-12v- Compatible with Rotor 110x4 and Shimano 11-12v cranksets
- Aluminium chainring
- Centre distance: 110x4
- Weight: 110g (50)
- Brand: Rotor
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Laurence P. 
Published May 30, 2026 at 09:14 pm (Order date: May 15, 2026)Perfect (Translated review)
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