e*thirteen UL Guidering DM Chainring 5mm Boost Black SIZE:32T Inner diameter 24 mm Axels

Inner diameter 24 mm Axels

external BB included (GXP type)

Thanks to its unique grooved channels

The inner plate has been developed for better contact with gears providing smoother shifting under high load

giving it superior resistance to wear and tear

e*thirteen UL Guidering DM Chainring 5mm Boost Black SIZE:32T Inner diameter 24 mm Axelse*thirteen UL Guidering DM Chainring 5mm Boost Black (SKU: E13CW2013) UL Chainrings are the lightest 1x XC Gravel chainrings on the market. Using the SL Chainring as the platform, we tweaked the arm design and strategically machined the chainring so that only minimal sacrifice was made in impact strength for large gains in weight reduction. UL Chainrings are 5mm (Boost) offset, for use with XCX Race cranks on Boost bikes. If you're installing XCX Race