★【Low Noise】Low noise and vibration when the engine motor works.
★【Wide Application】80cc bicycle engine kit with speedometer.This bike engine kit fits most mens' 24" and larger bicycles which includes mountain, cruiser, chopper and road bikes with a V-frame and at least a 8.5" height clearance for the engine. Larger frame size requires drilling into bike frame and use of the universal face plate. Large bikes (with larger frames/down tubes) may require the universal motor mount.
★【Premium Material】Adopt quality metal material, high strength, durable. Precision manufacturing, stable performance and long service life.
★【How to Install】For screw and bolts easily broken,we have upgraded premium quality hex socket screw and bolts to improve the performance.Notes:The rider needs basic hardware skills, tools,and around 2-3 hours for installation and fine tuning adjustments.
★【Service guarantee】We offer 100% perfect customer service. If you have any questions, please do not hesitate to contact us. We will do our best to help you solve your problem.