ALUGEAR Chainring Cover for Shimano R9200 Dura-Ace 12 Speed Cranks - Black Lind shimano Unhappy with the existing choices

Unhappy with the existing choices

Bigger 13T pulley

Super-light outer plates with cut-out design (Not suitable for E-MTB)

wide nosed

KICKR BIKE SHIFT's 5-point adjustment system lets you easily adjust frame

ALUGEAR Chainring Cover for Shimano R9200 Dura-Ace 12 Speed Cranks - Black Lind shimano Unhappy with the existing choicesAero cover for Alugear 1x and 2x chainrings for 12 speed Shimano Dura Ace R9200 seriesSpecificationsIntended 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 CompatibilityFor Alugear 1x and 2x chainrings with 110 mm Asymmetrical 4 arms Shimano cranks: Dura Ace R9200Note: the