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E*thirteen Direct Mount Guidering M Chainring, 38t, Black
E*thirteen Direct Mount Guidering M Chainring, 38t, Black

Direct Mount Guidering for Quick Connect compatible cranks Dual width 'M' tooth profile engages the chain securely even at extreme angles … read more

Currently Sold Out

your price $54.95 + ships free

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e*thirteen UL Ultralight Direct Mount Guidering for Boost Chainlines - 38t, 10/11/12-Speed, XCX Compatible, Black
e*thirteen UL Ultralight Direct Mount Guidering for Boost Chainlines - 38t, 10/11/12-Speed, XCX Compatible, Black

The e*thirteen UL (Ultralight) Guiderings are beautiful as well as incredibly light. Compatible with 10,11,and 12-speed drivetrains. Narrow-wide … read more

Currently Sold Out

2% offretail $64.95 your price $63.71 + ships free

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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 single ring applications.

These single chain rings have special properties which help retain the chain on the ring.

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

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