R9100 cover for Alugear chainrings (11-speed Dura-Ace crankset)

The original AERO design from ALUGEAR

TECHNICAL SPECIFICATIONS

Application: Alugear 1-speed and 2-speed chainrings for Shimano 11-speed R9100 cranksets

Weight: Cover – 17g; Bolts (M8 11.5mm) – 8g

Bolt Circle Diameter (BCD): 110 mm Shimano Asymmetric

Mounting: 4-arm spider

Material: Aluminum 7075-T6

Manufacturing: CNC-machined

Surface coating: Anodizing

COMPATIBILITY

• For Alugear 1-speed and 2-speed chainrings with 110 mm asymmetric 4-arm Shimano Dura-Ace R9100 series cranksets.

• Note: This cover is not compatible with Shimano R9100 cranksets with an integrated original power meter.

INFORMATION

This cover is designed to give your Alugear chainrings the best look together with your Dura-Ace R9100 crankset. The cover features the original AERO design and is specifically intended for Alugear 1-speed and 2-speed chainrings for Shimano R9100.

The original Aero design from ALUGEAR hides the joint between the chainring and the crank arm. The cover can be easily removed and reattached as needed.  

RECOMMENDATIONS

• For the best aesthetic result with ALUGEAR chainrings on your Dura-Ace R9100 crankset.

• The Aero Cover for ALUGEAR 1- and 2-speed chainrings is designed to fit specifically on Shimano Dura-Ace R9100.

• Important: Please use only original ALUGEAR bolts during installation. Using other bolts may damage the cover.

• Tool: 5 mm hex key. Maximum tightening torque: 10 Nm.

INSTALLATION GUIDE

• Installation diagram for 1X chainring with cover

• Installation diagram for 2X chainrings with cover   Delivery includes: 1 x Cover Aero, 4 x M8 bolts with spacers. (Spacers must be used when installing a 1X chainring).