Large, contrast display that is easy to read both day and night. Easy to install and wireless in design; data can be read clearly at night. Waterproof by design to reduce water ingress, but avoid heavy rain or water immersion. Lightweight and compact; wireless operation with abrasion resistant, corrosion resistant, and impact resistant construction. Compatible with road bikes, mountain bikes, folding bikes, and other regular bicycles; lets you confirm the information you want to see while riding. Provides a large and clear display for cycling data at a glance. Widely suitable: waterproof and wear resistant, designed for any bicycle. Use scenarios City commuting: Mounts quickly for a clean setup, so you can view essential ride data at a glance during daytime or nighttime urban rides. Trail or mountain biking: Durable construction and waterresistant design help you rely on the device on rugged paths and varying conditions. Longdistance touring: Lightweight, wireless setup minimizes clutter and allows you to monitor your cycling data consistently over extended rides.