Sigma BC 10.0 WR Wireless Bike Computer with 10 Functions

Mountain bikers and road cyclists rely on the Sigma BC 10.0 WR to track essential ride data without cable clutter. The wireless ATS transmission keeps your cockpit clean while the full-text display shows current, average, and maximum speed, trip and total distance, ride time, and even temperature. A backlit screen and IPX8 waterproof rating mean you can ride through rain or dusk and still read every metric at a glance.

Key specifications

• Wireless ATS (Analog Transmission System) connectivity
• 10 functions: current/average/max speed, speed comparison, trip/total distance, ride/total time, clock, temperature
• Full-text display with backlight
• Water resistance rating: IPX8
• Battery: 1 x CR2032 (computer), 1 x CR2032 (transmitter)
• Tool-free mounting, automatic start/stop, data retention during battery change
• Predefined tire sizes, 7 language support, service interval reminder

Why choose it

The BC 10.0 WR strips away complexity and focuses on the data that matters most for everyday training and commuting. Its wireless design eliminates zip ties and cable rub, while the large, backlit display remains legible in low light. With IPX8 waterproofing, you can confidently ride in heavy rain or even submerge the unit briefly without damage. The automatic start/stop function ensures accurate ride time without manual intervention, and data retention means you won't lose your totals when swapping batteries.

Ideal use cases

• Daily commuting in all weather conditions
• Fitness training and interval sessions
• Long-distance touring where total distance tracking is essential
• Mountain biking on wet, muddy trails
• Riders who prefer a simple, cable-free cockpit

Good to know

The Sigma BC 10.0 WR comes with everything needed for immediate installation: computer head, ATS wireless transmitter, handlebar mount, and batteries. The tool-free mount fits handlebars from 22 to 32 mm and can be adjusted without tools. Seven language options cover English, German, French, Italian, Spanish, Dutch, and Polish. The service interval reminder helps you keep your bike in top shape by alerting you after a preset distance. For riders who want a reliable, no-frills wireless computer, the BC 10.0 WR is a proven choice.