CyclingCeramic Pro Aero 2025 Oversized Derailleur Hanger for Shimano Ultegra 8150 & Dura-Ace 9200

Optimise the performance of your drivetrain with the CyclingCeramic Pro Aero 2025 oversized derailleur hanger, specially designed for Shimano Ultegra Di2 8150 and Dura-Ace Di2 9200 groupsets. Designed for demanding cyclists and competitors, it combines aerodynamics, precise gear changes and mechanical efficiency to maximise every watt transmitted.

Its oversized design, featuring aluminium pulleys and a carbon/aluminium frame, significantly reduces friction. Combined with high-performance ceramic bearings, this technology improves drivetrain smoothness, chain stability and shifting precision, particularly during sprints, climbs or sustained efforts.

Hand-assembled in France and individually tested, this Pro Aero derailleur hanger also features an optimised tooth profile for quiet and consistent operation, a low-friction sealing system that provides long-lasting protection for the bearings, and increased resistance to high loads. A premium upgrade designed for cyclists seeking efficiency, reliability and measurable performance gains.

Technical specifications:

- Oversized CyclingCeramic Pro Aero 2025 derailleur hanger for Shimano Ultegra 8150 & Dura Ace 9200
- Colours: Black or Grey
- Compatible with Shimano Ultegra 8150 & Dura Ace 9200 drivetrains
- Oversized aerodynamic aluminium pulleys: reduced friction and optimised efficiency
- Very low-friction ceramic bearings
- Sealed bearing system
- Monocoque aluminium and carbon cage
- Optimal chain tension to reduce mechanical friction
- Assembled and tested in France
- Weight: 125g
- Brand: CyclingCeramic