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E*thirteen, Ultralight Guidering (5mm Boost), 40t, Black
E*thirteen, Ultralight Guidering (5mm Boost), 40t, Black

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

BuyBuyPART 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.

This is the part number or identifier for this item from the manufacturer

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