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Dura-Ace 9100
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Dura-Ace 9100
Rotor Aero Cover Bolts for Shimano 110x4 BCD Cranks

Rotor Aero Cover Bolts for Shimano 110x4 BCD Cranks

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The Aero Cover Bolts for Shimano 110x4 BCD Cranks from Rotor are uniquely designed for Shimano 4 bolt Dura Ace 9100/9000 and Ultegra 6800/8000 cranksets. This set of cover bolts improves overall aerodynamics and provide a clean edge for fitting QXL chainrings to a Shimano 4 bolt crank arm. This set includes 4 chainring bolts and 4 covers.

Click on the drop-down menu to see which versions are available.

Dura-Ace 9100

Mfg PartNum: C00-000-00240A-0 

Dura-Ace 9000

Mfg PartNum: C00-000-00080 

Ultegra 8000

Mfg PartNum: C00-000-00250-0  

Ultegra 6800

Mfg PartNum: C00-000-00210-0 

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*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Sat). Orders over $50 are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details. 45