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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Compatible with 1/8 single-speed and 5 to 12-speed derailleur chains*
The 4Forty Air MIPS features pro-level specs and an all-new shell design with a 3-position visor
Perfect for road
The Wild Card
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Shimano Dura-ace / STI CN-M9100 Chain 10-16 Compatible with 1/8 single-speed andSTI DUR ACE CN M9100 New Drive System Dedicated Design Chain FEATURE Greater chain retention to extend portion on the end of inner plate to firmly hold the tooth both front and cassette sprocket Enhancements to shifting performance Easy connect Quick assembly tool also available Non reusable BENEFIT Smoother driving even over bumpy terrain Compatible with new generation of drive train QUICK LINK (SM CN910 12) QUICK LINK connecting & removing pliers
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