Rear dropout width: 175mm or 190mm. Available Wheel Size: 20", 24", 26" Fat Wheel. High Quality: 48/60/72V 2000-3000W Brushless Gearless Hub Motor Wheel with 7-speed Freewheel. High Motor Efficiency: >90%.
Pipe is thick enough to be butt welded together easily. Includes: 1 Staight Exhaust Pipe. Redundant Design: Made of high quality stainless steel material. Cutting, welding will be required. Expand-on Ends : All of the pipes have flared ends for easy sliding installation.