LIVALL's PikaBoost 2 is easy to install: simply attach it to the rear of your bike. The device provides 500 watts of power, allowing you to tackle steep climbs and reach speeds of up to 32 km/h. What makes the PikaBoost 2 unique is its easy installation and compatibility with most bike models. It is securely fixed with 4 anti-theft screws, which prevents it from being removed without special tools. In addition, the shock-absorbing spring design provides stability on uneven surfaces. The PikaBoost 2 is suitable for wheel diameters from 14 to 29 inches. LIVALL also offers special tires for different driving conditions, allowing users to adapt the device to their needs. The cost of the gadget is $279