Connex 11sE 11-Speed eBike Chain 124 links

These are the best chains made. Their real value is in how far your money goes and how well they shift. They work on all 11 spd set-ups. The shift is crisp and decisive. Unlike some popular brands, the chain doesn't drag from one cog to the next. It pops in the minimum crank rotation to the next gear. Best of all, I have documented the life of these chains and repeatedly logged more than twice the miles I got with a high-end Shimano chain. Of course, everything depends on proper cleaning and lubrication.