How can I adjust Shimano Nexus 7-Speed or 8-Speed Internally Geared hub? Updated August 07, 2020 16:10 Related articles How can I adjust Shimano Nexus 7 speed gears? Do I need to adjust anything on my ebike when it arrives? Routine Maintenance What kind of maintenace should I do on my Ariel Rider? Do ebikes require maintenance? Comments 0 comments Please sign in to leave a comment.