We've designed the Hopper to be as easy to assemble as possible. However, with any bike assembly minor adjustments may need to be made, including to the brakes, seat, handlebars, gears, fenders and other mechanical components. With any DIY assembly, we always recommend your bike be looked over by a professional mechanic before riding.
If you have not previously assembled or worked on a bicycle, we do recommend you have your Hopper assembled by an experienced bicycle mechanic.