What are the installation requirements for the bike? What is the suitable tire width? How long can the tires last? How long does it take to fully charge the battery? Can it be ridden in the rain? What are the differences between the first and second generations? What is the total weight of Pikaboost 2? How much does the battery weigh? What is the water resistance rating? What materials is it made of? Can you charge a laptop with this battery? Specifically, does it provide 20V output or only 5V? Does the battery heat up during long rides? Can it work with a full suspension bike? What is the delay between pressing the brake and Pikaboost stopping the motor? If the phone runs out of battery, can Pikaboost be used to charge it? What features can be accessed through the app connection? Is it powerful enough to climb roads with a 25% / 30% incline? What is the maximum power of the PikaBoost 2 motor? What is the battery capacity? Can the battery of PikaBoost 2 be replaced? What is the battery lifespan? What are the rated input and output power values for charging? How do you switch between different riding modes? My area has speed limits. Can PikaBoost 2 still be used? What is the warranty period for the LIVALL PikaBoost 2? How can I contact you? Are the batteries of Pikaboost 1 and Pikaboost 2 interchangeable? Is it in brake mode if the lights on the remote are not visible during the day? How can the remote controller connect to both the helmet and Pikaboost 2 at the same time? Double-clicking the mode switch button does not switch to cruise mode? Pikaboost 2 relies on sensors to stop power input. What happens if the sensor falls off on a bumpy road? After a failed upgrade, Pikaboost 2 cannot be used properly? I set a password on my device, but after changing my phone, I can't remember the password. What should I do? While riding in cruise mode, it suddenly slowed down. What happened? What is the proper distance between the two sensors on the remote? After using the app for installation calibration, how do you ensure that the two wheels are tightly clamped together and won't slip? The Pikaboost's wheel becomes misaligned with the bicycle wheel or detaches from the bicycle tire