This GPS cyclometer is designed for cyclists who want to measure their performance, save their GPS track and share it on their favourite mobile app. Easy-to-use cyclometer, connects to all ANT+ and Bluetooth devices, syncs with smartphones via Bluetooth (Strava, etc.), customisable screens, bracket included.
Transfer your sessions to your smartphone via Bluetooth.
Compatible with ANT+ and Bluetooth heart rate, cadence, speed and power sensors
Easy assembly / dismantling
Easy to securely mount on its bracket.
Large screen with good contrast. Customisable values (1 to 5 per view).
12 hours of battery life in GPS mode
Indoor mode (without GPS) for turbo trainer use. (needs ANT+/Bluetooth)
IPX7 (1 ATM) protection from rain and snow.
CYCLING ROAD CYCLING URBAN CYCLING HYBRID BIKES MOUNTAIN BIKES ROAD RACING GRAVEL CYCLING ROAD CYCLING LONG DISTANCE URBAN CYCLING URBAN SPEED CYCLING HYBRID TREKKING HYBRID CYCLING HYBRID TOURING ALL MOUNTAIN MTB CROSS COUNTRY MTB SPORT TRAIL MTB
YES (accessories not included)
LEVEL OF PRACTICE
Speed and distance functions
Current speed Average speed Maximum speed Partial distance (ride distance)
Time Stopwatch (automatic or manual start/stop)
Current altitude Elevation gain Elevation loss
Temperature Calories burned Backlit screen (for night use) Automatic start/stop Multilingual menu: English, French, Spanish, German, Italian
Heart rate functions (if connected to a heart rate belt [sold separately])
Current heart rate Average and maximum heart rate on the ride You have the option to set a target heart rate zone in BPM (beats per minute), %HR (% of max heart rate) or %HRR (HRR = Heart Rate Reserve, the difference between your maximum heart rate and resting heart rate). The HRR is used by the Karvonen formula to calculate your training heart rate based on the target intensity.
Cadence functions (if connected to the cadence or power sensor [sold separately])
Current cadence Average cadence Target cadence zone
Power functions (if connected to the power sensor [sold separately])
Current power Average power over 10 seconds Average power for the ride You have the option to set a target zone in Watts or in %FTP. FTP (Functional Threshold Power) is the maximum power you can maintain for 60 minutes.
Laps (split times)
Manual or automatic laps. For each lap, the following values are available: time, distance, average speed, average heart rate, average cadence, average power, elevation. Laps are also synced to the Decathlon Connect app so you can analyse them on your phone.
New Decathlon Connect app
Transfer data from your BC900 using Bluetooth Smart technology and view your sessions immediately on your smartphone thanks to the Decathlon Connect (available on iOS and Android). - Analyse your sessions: map, speed curve, pace, heart rate, cadence, power and altitude, lap analysis, etc. - Track your progress with stats
Compatible with Strava and other third-party apps.
Do you want to transfer your sessions to other apps or view your history? The Decathlon Connect app is compatible with Strava, Garmin Health, Fitbit, Apple Health and Samsung Health. You can connect your favourite service to your cyclometer in an instant.
Mount your cyclometer on your Triban or Van Rysel bike!
The BC900 cyclometer is compatible with the "Dashboard System" which can be found on certain Triban and Van Rysel road bikes. Thanks to this technology you can mount the cyclometer straight onto your bike's stem!
We know that your personal records are precious. This is why the BC900 automatically detects your records and stores them in its memory. Whenever you beat a record, your cyclometer will congratulate you.
Length: 78 mm Width: 44 mm Height: 14 mm Screen: 38mm x 31mm
Customise your activity screens
You can customise each activity screen (the pages on the cyclometer that you see when riding). For each page, you can choose: - the number of fields (values): between 1 and 5 (the size adjusts automatically so if you want bigger numbers, don't have too many values per page) - the type of value for each field - the number of pages (up to 9 pages) These settings can be adjusted on the cyclometer or even more easily on the Decathlon Connect app.
Want more details or need help?
Consult our support page: https://support.decathlon.fr/
Indoor use (turbo trainer)
Want to use your cyclometer during indoor turbo trainer sessions as well? The cyclometer has an "indoor" function that lets you use it without GPS. You will of course need sensors to give you your speed, cadence, heart rate or power data. (sold separately)
Does the BC900 cyclometer provide navigation functions?
No, the cyclometer only records your GPS track for you to view on a smartphone after syncing. The cyclometer has no navigation function.
BC900 GPS cyclometer Bracket for mounting it on 35mm, 31.8mm or 25.4mm handlebars (rubber ring adaptors included) USB charging cable