Four 8-Speed Wide Single Shift eBike Groupset – Includes Wide Rear Derailleur 11-42t Cassette Single Shift Shifter 8-Speed Chain

Wide range 8 speed group based on the same simple principle of the Prime 9 groups. Includes 8s single shift derailleur trigger shifter chain and 11-42t cassette. Glass Fiber / Nylon Composite Steel Aluminum . Single shift per swing for E-bike safe shifting. Best paired with Box`s narrow/wide 8sp chainring

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