NEW KMC e12 Chain - 12-Speed, 136 Links, Silver sub40 but its side knobs are

but its side knobs are consistently jabbing for traction

Ergon does not recommend using on carbon fiber handlebars

and Purple

new arch design

NEW KMC e12 Chain - 12-Speed, 136 Links, Silver sub40 but its side knobs areThe KMC e12 eBike Chain is designed with extra strength and durability to support the demands of eBike systems. Specifically designed with high tensile strength in order to withstand the high torque of eBike motors Double X Bridge construction increases shifting precision and shifting speed High pin power riveting adds extra strength and durability Inner and outer plate chamfering is designed to engage with chainrings and cassettes quickly and provide