Cache Alugear Aéro pour pédalier Dura-Ace R9200 12v

Give your drivetrain a high-end finish with the Alugear Aero chainring cover for the Shimano Dura-Ace R9200 12-speed crankset. Developed specifically for Alugear 1x and 2x chainrings, this cover features the exclusive AERO ALUGEAR design to ensure a seamless visual integration between the chainrings and the crankset. 

Made from CNC-machined 7075-T6 aluminium, it combines lightness, aerodynamics and precision engineering to meet the demands of the most discerning cyclists. Its anodised finish ensures excellent wear resistance and retains its premium appearance ride after ride. Compatible with Dura-Ace R9200 and Shimano cranksets with a 110 mm asymmetric bolt pattern, it elegantly conceals the chainring mounting area whilst enhancing the bike’s aerodynamic aesthetics. 

Easy to fit and remove, this cover is the ideal accessory to complete a high-end Alugear build for road bikes and time trial/triathlon bikes.

Technical specifications:

- Use: road bike

Compatibility:
- Compatible only with Alugear 1-speed (1x) and 2-speed (2x) chainrings
- Compatible only with Dura-Ace FC-R9200 cranksets Shimano
- BCD: 110 mm asymmetrical Shimano (4 arms)
- Not compatible with Dura-Ace R9200-P cranksets fitted with an integrated power meter

Materials:
- 7075-T6 aluminium
- High-precision CNC machining
- Durable anodised finish

Weight:
- Aero cover: 17 g
- Set of M8 bolts (11.5 mm): 8 g

Fitting:
- Quick and easy installation
- Tool required: 5 mm Allen key
- Maximum tightening torque: 10 Nm
- Recommended for use with original Alugear bolts

Contents:
- 1 Aero Alugear cover
- 4 M8 bolts with spacers

General information:
- Part number: Cover-R9200-12
- Brand: Alugear

FAQ – Frequently Asked Questions:

1. Which Shimano cranksets is this cover compatible with?

This model is designed exclusively for Shimano Dura-Ace FC-R9200 cranksets with an asymmetrical 110 mm centre-to-centre distance and 4 arms.

2. Is it compatible with the Dura-Ace R9200-P crankset with a power meter?

No, this cover is not compatible with Dura-Ace R9200-P versions fitted with an integrated power metre.

3. Can this cover be used with original Shimano chainrings?

No, it is specifically designed for Alugear 1x and 2x chainrings.

4. Are the fixing bolts included?

Yes, the package includes 4 M8 bolts with spacers suitable for fitting the cover.

5. What is the benefit of the Aero Alugear cover?

It improves the visual integration and aerodynamics of the crankset by concealing the connection between the chainrings and the crank arm.