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42- Teeth 110 Asym Bicycle Chainrings

Bolt Circle Diameter (BCD) is the diameter of an imaginary circle running through the center of the chainring mounting holes. It is always defined in millimeters.

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Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t
Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54tShimano

Item Specifications Color: Black Material: Aluminum Chainring BCD: 110 Shimano Asymmetric Ring Position/TYPE: Inner Drivetrain Speeds: 11 Tooth … read more

your price $70.00 + ships free

BuyBuyPART NUM 327255
Absolute Black 5x110BCD CX 1X Oval Chainring 42T - Black
Absolute Black 5x110BCD CX 1X Oval Chainring 42T - Black

Oval rings help the rider spin smoother and generate more power Example: 32t is equivalent to 30t at deadspot and 34t at the power zone Narrow wide … read more

your price $81.00 + ships free

BuyBuyPART NUM 329541
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These models are available for online purchasing and can be shipped directly to you.

Bolt Circle Diameter (BCD) is the diameter of an imaginary circle running through the center of the chainring mounting holes. It is always defined in millimeters.

Chainring Teeth

These rings can be used in the inner position.

Buy this product and your entire order ships for free.

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