Comprehensive display functionality Real-time speed, max speed, average speed, and mileage tracking provide essential data to optimize every ride and help you monitor performance over time. Adjustable assistance gears Tailor your ride with multiple assist settings (0-3 mode and 1-3 mode), allowing you to choose the right power level for any terrain or distance. User-friendly interface An intuitive, easy-to-read display with backlight brightness control and customizable voltage level options ensures a seamless experience in bright sun or low-light conditions. Sizing reminder Please verify your specifications against our detailed size guide to ensure compatibility with your bike setup. Use scenarios - Daily urban commuting: handle varying traffic and hills while tracking speed and mileage for efficiency. - Weekend rides or light trails: adjust assist modes to match terrain and conserve battery. - Long-distance trips: monitor speed and range to plan stops and maintain steady performance.