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E*thirteen, Ultralight Guidering (5mm Boost), 40t, Black 
BuyPART NUM 129012
Direct Mount chainring for XCX, TRS, and LG1 cranks Updated M3 narrow-wide tooth profile eliminates chain noise, and decreases overall system … read more
your price $74.95
BuyPART NUM 129012 These models are available for online purchasing and can be shipped directly to you.
Chainring Teeth
These rings can be used in single ring applications.
Buy this product and your entire order ships for free.
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