SIGMA BC 23.16 STS Set
SIGMA BC 23.16 STS Set Wireless Cyclocomputer User Manual
Model: BC 23.16 STS Set | Brand: SIGMA
1. Einleitung
The SIGMA BC 23.16 STS Set is a high-performance wireless cyclocomputer designed to provide comprehensive data for your cycling activities. This manual will guide you through the installation, setup, operation, and maintenance of your device to ensure optimal performance and longevity.

Image: The main unit of the SIGMA BC 23.16 STS Set cyclocomputer, displaying various metrics.
2. Packungsinhalt
Bitte überprüfen Sie vor der Installation, ob alle Komponenten im Paket enthalten sind:
- SIGMA BC 23.16 STS Cyclocomputer Unit
- STS Geschwindigkeitssender
- STS Cadence Transmitter (if included in set)
- R1 DUO Comfortex+ Heart Rate Transmitter (if included in set)
- Lenker-/Vorbaubefestigung
- Speichenmagnet
- Cadence Magnet (if included in set)
- Mounting Material (O-rings, cable ties)
- Batteries (CR2032 for computer, CR2032 for speed/cadence transmitters, CR2032 for heart rate transmitter)
- Bedienungsanleitung (dieses Dokument)

Image: All components included in the SIGMA BC 23.16 STS Set package, laid out for inspection.
3. Einrichtung und Installation
3.1 Einlegen der Batterie
The cyclocomputer and transmitters come with pre-installed batteries. If replacement is needed, use CR2032 batteries. Ensure correct polarity when inserting new batteries.

Bild: View of the battery compartment for the SIGMA BC 23.16 STS cyclocomputer, showing the CR2032 battery.
Notiz: An integrated memory chip saves all total values and settings when changing the battery, preventing data loss.
3.2 Mounting the Cyclocomputer and Transmitters
- Handlebar/Stem Mount: Secure the mount to your handlebar or stem using the provided O-rings or cable ties.
- Speed Transmitter: Attach the speed transmitter to the front fork, ensuring it aligns with the spoke magnet. The distance between the transmitter and magnet should be approximately 5-10 mm.
- Speichenmagnet: Fasten the magnet to a spoke on your front wheel.
- Cadence Transmitter (if applicable): Mount the cadence transmitter to the chainstay, aligning it with the cadence magnet on the crank arm.
- Heart Rate Transmitter (if applicable): Wear the heart rate chest strap directly on your skin, just below your chest muscles.
3.3 Grundeinstellungen
Upon first use or after a battery change, you will need to configure basic settings:
- Sprache: Wählen Sie Ihre bevorzugte Sprache.
- Einheit: Choose between kilometers (km/h) or miles (mph) for speed and distance.
- Radgröße: Accurately measure and input your wheel circumference for precise speed and distance readings. Refer to your bicycle tire for circumference values or measure manually.
- Zeitformat: Set 12h or 24h format.
- Personenbezogene Daten: Input age, weight, and gender for accurate calorie and heart rate zone calculations.

Image: Diagram illustrating the button layout and their primary functions on the SIGMA BC 23.16 STS cyclocomputer.
4. Bedienungsanleitung
The BC 23.16 STS features an intuitive interface with multiple functions accessible via its buttons.
4.1 Anzeige und Navigation
The cyclocomputer features a 2.1-inch display with a backlight function for visibility in various lighting conditions. Use the buttons on the device to navigate through different data screens and menus.

Image: The 2.1-inch screen of the SIGMA BC 23.16 STS cyclocomputer, highlighting its dimensions and backlight capability.
4.2 Schlüsselfunktionen
The BC 23.16 STS offers over 23 functions, including:
- Aktuelle, durchschnittliche und maximale Geschwindigkeit
- Distance (Trip, Total)
- Ride Time (Trip, Total)
- Uhr
- Temperatur
- Heart Rate (Current, Average, Maximum, Zones)
- Cadence (Current, Average, Maximum)
- Power (Current, Average, Maximum)
- Altitude Functions (Current, Ascent, Descent, Gradient)
- Rundenfunktion
- Kalorienverbrauch
4.3 Automatic Bike Recognition
The cyclocomputer supports automatic recognition for up to two different bikes. This allows you to use the same computer on multiple bicycles without manually changing settings. Ensure each bike has its own speed and cadence transmitters paired to the computer.

Image: Illustration of the automatic bike recognition feature, showing two different cyclists with their respective bikes (Bike 1 and Bike 2).
5. Wartung
Proper maintenance ensures the longevity and accuracy of your SIGMA BC 23.16 STS Set.
- Reinigung: Clean the cyclocomputer and transmitters with a soft, damp Tuch. Verwenden Sie keine scharfen Chemikalien oder Scheuermittel.
- Batteriewechsel: Replace batteries when the low battery indicator appears. Refer to section 3.1 for battery installation details.
- Lagerung: Bei längerer Nichtbenutzung sollte das Gerät an einem kühlen, trockenen Ort und vor direkter Sonneneinstrahlung geschützt aufbewahrt werden.
- Wasserbeständigkeit: The device is water-resistant, but not waterproof. Avoid submerging it in water.
6. Fehlerbehebung
If you encounter issues with your cyclocomputer, refer to the following common problems and solutions:
| Problem | Mögliche Ursache/Lösung |
|---|---|
| No Speed Display |
|
| Falsche Messwerte |
|
| Die Anzeige ist leer |
|
| Herzfrequenz wird nicht angezeigt |
|
7. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Marke | SIGMA |
| Modellnummer | 2317 (BC 23.16 STS Set) |
| Anzeigetyp | LCD |
| Bildschirmgröße | 2.1 Zoll (ca. 5.3 cm) |
| Sensortyp | Speed Sensor (STS Wireless) |
| Batteriezusammensetzung | Lithium (CR2032) |
| Montagetyp | Lenkerhalterung |
| User Interface Input | Schaltflächen |
| Farbe | Schwarz |
| Funktionen | 23+ functions (Speed, Distance, Time, HR, Cadence, Power, Altitude, etc.) |
| Akkulaufzeit | 2+ Jahre (Computereinheit) |
8. Garantie und Support
Garantie: The product information indicates "Nessuna" (None) for product warranty. Please refer to your point of purchase for any specific return or exchange policies.
Unterstützung: For further assistance, technical questions, or detailed information not covered in this manual, please visit the official SIGMA webSie können die Website besuchen oder sich an den Kundendienst wenden. Weitere Informationen finden Sie unter der SIGMA Store on Amazon.
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