... low nosie 3.suitable various wheel new!!fashional powerfull electric bicycle motor,1000w e-bike motorBrushless Hub Motor 48V ... Speed,6-speedAvailable Wheel Size: 16", 18", 20", 24", 26", 700C, 28"electric bicycle kit:1. Type: e-bike kit.2. ... 18' 20' 24' 26' 28' 700C. speed can be made according to customers' requirements;9.Application Scope: electric bicycle,electric scooter,electric tricycle and ...