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The Blackspire MTB SUPER PRO chainrings are designed for 9-, 10-, and 11-speed MTB drivetrains. These chainrings are CNC-machined from 7075 T-6 aluminum, ensuring durability and reliability. They feature stainless steel pins on the outer and middle cogs, improving shifting performance. The chainrings are available in various tooth pitches and BCD sizes, suitable for both 4- and 5-arm cranksets.
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
US$40
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