SW-Motech Bar backBar back Just as seamlessly as the handlebar risers, the vehicle specific handlebar relocations fit into the motorcycle design. With a height increase of 32 mm, the handlebars are moved back by 20 mm to ensure an optimal seating position for the rider. A high quality anodizing protects the tailor made installation from scratches and the effects of the weather. If you're having trouble reaching your handlebars comfortably, consider using a bar back.