Blackspire Inner Bicycle Chainrings
These rings can be used in the inner position.
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Blackspire Super Pro Set, 64/104, 22/32/44T - Black 
BuyPART NUM 706766
CNC machined 7075-T6 aluminum with modified shift gates and special profiles to allow flawless shifting with 9sp and 10sp drivetrains Middle … read more
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Ships Free$55 offretail $183.99 your price $128.99 + ships free
BuyPART NUM 706766 
These products are one of our best sellers.
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.
These rings can be used in the middle position.
These rings can be used in the outer position.
Buy this product and your entire order ships for free.
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