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Blackspire 64 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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Showing 9 products:

Blackspire Super Pro Chainring, 64BCD - 22T Black
Blackspire Super Pro Chainring, 64BCD - 22T Black

CNC machined 7075-T6 aluminum with modified shift gates and special profiles to allow flawless shifting with 9sp and 10sp drivetrains 5mm … read more

your price $26.39

BuyBuyPART NUM 431051
Blackspire Super Pro Chainring 64BCD - 24T Black
Blackspire Super Pro Chainring 64BCD - 24T Black

CNC machined 7075-T6 aluminum with modified shift gates and special profiles to allow flawless shifting with 9sp and 10sp drivetrains … read more

34% offretail $28.70 your price $18.99

BuyBuyPART NUM 217907
Blackspire Super Pro M960X Chainring, 64BCD - 22T Black
Blackspire Super Pro M960X Chainring, 64BCD - 22T Black

For use with Shimano XTR M960 crankset CNC machined 7075-T6 aluminum with modified shift gates and special profiles to allow flawless shifting … read more

your price $38.21

BuyBuyPART NUM 439417
Blackspire Stainless Inner Ring - 64BCD - 24 Teeth - Silver
Blackspire Stainless Inner Ring - 64BCD - 24 Teeth - Silver

.316" thick stainless steel for durability Item Specifications speed: 8/9sp armxBCD: 4x64mm teeth: 24t color: … read more

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28% offretail $36.09 your price $25.99

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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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