- Powerful & Smooth: 26" Rear Wheel Electric Bicycle Conversion Kit fits any 26" bicycle frame with 6 7/8" rear dropout spacing, ideal for converting your conventional bicycle or snow bike into an electric bike.- Dual Mode Controller: Its intelligent dual-mode controller enables the motor to work under both hall and non-hall modes, effectively extending its service life.- Pedal Assist System: Features intelligent PAS which senses your pedal cadence and allows you to ride comfortably without pressing on the handlebar throttles, avoiding uncomfortable wrist positions and reducing fatigue for a long-distance journey- Informative & Safe: Equipped with an informative LCD panel for displaying information such as battery life, pedal assist mode, mileage, speed, etc., allowing you to monitor your ride real-time, along with convenient brake levers for cutting off the power and braking- Durable: Awarded CE certification for safety and quality assurance, it is made of a strong aluminum alloy frame supporting weights of up to 330 Lbs effortlessly