Original AERO-design ALUGEAR

TECHNICAL SPECIFICATIONS

Application: For ALUGEAR 1-speed and 2-speed chainrings on Shimano 12-speed Dura-Ace R9200 cranksets
Weight:

• Cover – 17 g

• Bolts (M8 × 11.5 mm) – 8 g

Bolt circle diameter: 110 mm Shimano asymmetrical
Mounting: 4-arm spider
Material: Aluminium 7075-T6
Manufacturing: CNC milling
Surface treatment: Anodizing

COMPATIBILITY

Fits ALUGEAR 1-speed and 2-speed chainrings with 110 mm asymmetrical 4-arm Shimano cranksets:

• Dura-Ace R9200

⚠️ Note: The cover is not compatible with R9200 cranksets with a built-in Power Meter.

INFORMATION

This cover is designed to give your ALUGEAR chainrings the best appearance on Dura-Ace R9200 cranksets.
The cover features the original AERO design and is specially made for ALUGEAR 1-speed and 2-speed chainrings for R9200 cranksets.

The original AERO design hides the joint between the chainring and the crank arm.
The cover can easily be removed and reinstalled as needed.

RECOMMENDATIONS

• Use the cover for the best appearance of ALUGEAR chainrings with Dura-Ace R9200 cranksets.

• The cover is designed for the entire range of Shimano Dura-Ace R9200 cranksets.

• Use only original ALUGEAR bolts during installation – other bolts may damage the cover.

Tool: 5 mm Allen key
Maximum allowed torque: 10 Nm