Trek District+ 3 LowstepDistrict+ 3 Lowstep is a comfortable, dependable electric bike that makes getting around your city simple, fast and fun. It has low maintenance internal gearing, a Bosch motor and controller and features Trek's user friendly Removable Integrated Battery (RIB) system that fully encases the battery in the frame, yet doesn't require tools for removal. Plus, it comes with road smoothing suspension and all the utility features you need like mudguards,