Aero cover for Alugear 1x and 2x chainrings for 12-speed Shimano Dura-Ace R9200 series

Specifications
Intended to use:

• Alugear 1x and 2x chainrings for Shimano 12 speed Dura-Ace R9200 cranks

Bolt circle diameter:

• 110 mm Shimano Asymmetric

Attachment:

• 4-arm spider

Material:

• Aluminum 7075-T6

Made:

• CNC milling

Surface coating:

• Anodizing

Compatibility
For Alugear 1x and 2x chainrings with 110 mm Asymmetrical 4-arms Shimano cranks: Dura-Ace R9200

Note: the Cover is not compatible with cranks Shimano R9200 series with built-in original Power Meter

Mfr Claimed Weight
Cover – 17g;
Bolts (M8 11.55mm) – 8g