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Shimano 42- Teeth Inner Bicycle Chainrings

About Shimano - "Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."

These rings can be used in the inner position.

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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

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Shimano

"Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."

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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.

This is the part number or identifier for this item from the manufacturer

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