Sigma BC 12.0 WL Wireless Bike Computer with ATS, 12 Functions, IPX8, Backlit Display, 2 Bike Profiles

The Sigma BC 12.0 WL is a wireless bike computer that delivers reliable, interference-free ride data via ATS analog transmission. With 12 essential functions, it tracks current, average, and maximum speed, trip and total distance, ride time, clock, temperature, and calorie consumption. The full-text display supports 7 languages and features a backlight for clear readability in any lighting condition. Tool-free mounting and an IPX8 waterproof rating make it a dependable companion for every ride.

Advantages

Wireless ATS technology ensures stable data transmission from the fork transmitter to the handlebar-mounted computer, eliminating cable clutter. The large, easy-to-read display shows all key metrics at a glance, while the backlight allows use in low-light conditions. With two bike profiles, you can switch between bicycles without reconfiguration. The integrated service interval reminder and 100-hour data storage help you maintain your bike and track long-term progress.

Suitable for

• Road cyclists and mountain bikers who want reliable, cable-free speed and distance tracking
• Commuters needing a durable, waterproof computer for daily use in all weather
• Fitness enthusiasts monitoring calories burned and ride time
• Multi-bike owners who appreciate quick profile switching

Key specifications

• Wireless ATS (Analog Transmission System) technology
• 12 functions: current/average/max speed, trip/total distance, ride time, clock, temperature, calories
• Full-text display with backlight, 7 languages
• IPX8 waterproof rating
• Tool-free mounting, fits handlebars and stems
• Two bike profiles, 100-hour data storage

Recommendations

For cyclists who demand precision and durability, the Sigma BC 12.0 WL offers a perfect blend of functionality and ease of use. Its waterproof design and wireless convenience make it an ideal choice for year-round riding.