cargo electric bikes, soft tail frame

Also known as cargo electric bicycles frame, more comfortable, not too bumpy mountain deceleration, but relentless force riding up there, is not suitable for long distance, the higher the price, especially if you choose a good rear shock, with frame rates a comparable price. 

Frame types 

Market so many types of cargo electric bikes frame structures, each brand is slightly different, but generally can be divided into the following three categories, and a variety of other sub-categories under another species, we will talk about include: 

Fixed turning point a. Single arm, b. Connecting rod, 

Virtual turning point a. Horst link, b. VPP, c. NRS, d. Lawwill, e.abp. 

Other a. URT, b. I-Drive.