Sigma BC 14.0 WR Wired Bike Computer with 14 Functions, IPX8 Waterproof, Black

Tracking your ride data shouldn't mean squinting at a tiny screen or worrying about rain ruining your gear. The Sigma BC 14.0 WR wired bike computer puts 14 essential functions right on your handlebar, with a large, easy-to-read display and a fully waterproof housing that shrugs off downpours and puddle splashes. From daily commutes to weekend tours, you get reliable speed, distance, and time data without the fuss of wireless pairing or frequent battery swaps.

Who is it for

This computer is ideal for cyclists who want dependable, no-nonsense ride metrics at a glance. Whether you're a commuter tracking trip distance, a fitness rider monitoring average speed, or a tourer keeping an eye on total distance, the BC 14.0 WR covers all the basics. Its tool-free mounting and intuitive single-button operation make it perfect for riders who value simplicity and durability over complex smart features.

Main features

• 14 functions including current, average, and maximum speed, speed comparison, trip distance, total distance, ride time, total ride time, clock (12/24h), stopwatch, countdown timer, and current temperature
• Wired sensor connection for interference-free, always-accurate data transmission
• IPX8 waterproof rating – fully submersible, so heavy rain and bike washes are no problem
• Large segmented LCD display with full-text prompts in 7 languages (English, German, French, Italian, Spanish, Dutch, Polish)
• Automatic start/stop and service interval reminder adjustable via UFSB (Universal Frame Sensor Bracket)
• Tool-free handlebar/stem mount with included clamp – installs in seconds without any tools
• Long battery life: up to 2 years on a single CR2032 coin cell (computer only)
• Data storage retains total values and settings during battery changes
• Low battery indicator alerts you before the computer battery dies

Specifications

• Connectivity: Wired
• Number of functions: 14
• Bike functions: Current speed, average speed, maximum speed, speed comparison, trip distance, total distance
• Time functions: Ride time, total ride time, clock (12/24h), stopwatch, countdown timer
• Temperature function: Current temperature
• Display type: Segmented LCD, non-colour
• Water resistance: IPX8 (submersible)
• Automatic start/stop: Yes
• Battery type (computer): CR2032
• Battery life (computer): approx. 2 years
• Mounting: Handlebar/stem, tool-free with included clamp
• Data storage: Yes (total values and settings upon battery change)
• Low battery indicator: Yes (computer)
• Service interval: Adjustable via UFSB
• Tire size settings: Predefined sizes
• Full text display: 7 languages

Tips

To get the most accurate speed and distance readings, make sure your tire size is correctly set in the computer. You can find the tire circumference printed on the sidewall of your tire (e.g., 700x25C = 2105 mm). The wired sensor should be mounted on the front fork with a gap of 1–5 mm from the magnet. For long-term reliability, replace the CR2032 battery every two years or when the low battery icon appears, and keep the contacts clean.