It has a snapped throttle switch but I do have a new replacement but not sure how to switch them out. This bike is alot of fun and runs great! Goes roughly 25-28 mph when in full throttle mode. Says it goes 25-30 miles on one battery charge but I think that's only with pedal assist. I haven't tested that. Selling all including bike, rechargable battery, charger, bike lock and cable and 2 sets of keys for $450. I'm selling it cheap to make up for the flaws. It also has working front and rear lights and horn as well. I love this bike so much but due to medical issues I can't ride it anymore.