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The iD.TRI triathlon watch with HF chest strap and cadence sensor from Sigma is your companion on your path to success
The iD.TRI with heart rate sensor chest strap and cadence sensor from Sigma is the ideal companion for triathletes - whether beginner or professional. It has a smart training system, a customisable competition planner and an intuitive operation. The flexible SnapOn bike mount is particularly practical and can be used to attach the watch to the handlebars or stem in one easy step, it is removed just as quickly. You can also pair the iD.TRI with your smartphone, computer or external sensors via Bluetooth Smart, ANT+ and USB interfaces.
Information regarding the return of batteries and electrical equipment:
Here you will find more information about the return and recycling of used batteries and electronic devices.
Application: Cycling, Running, Swimming
Navigation: Track Navigation (without maps)
Operation: buttons (4)
Heart Rate: yes, on the wrist and in combination with a chest strap
Power Meter Compatibility: yes
Sensor Connectivity: ANT+, Bluetooth LE (BLE)
Data Transfer: ANT+, Bluetooth Smart, USB
Colour Display: no
Power Supply: lithium-ion battery
Battery Life: up to 8 hours in the training with GPS Normal + heart rate + sensory mode; up to 12 hours in the training with GPS ECO + heart rate + sensory mode; up to 10 days in the activity tracking mode; up to 4 days in the activity tracking + heart rate mode; up to 14 days in the activity tracking OFF mode
Waterproof: yes (5 ATM)
Watch Glass Material: mineral glass
Watch Band Material: silicone
- Apps and Software: Sigma LINK app, DATA CENTER, Sigma Cloud, Sigma Move app, Sigma Activ app
- Sensors: chest strap
- Hardware: SnapOn Bike Mount handlebar mount
Pulse measurement on the wrist:
Due to the high-quality PPG sensor (photoplethysmography), the heart rate can be measured comfortably on the wrist. Light is shone onto the skin and a sensor measures the reflection of the light. To avoid measuring errors, the watch should be placed centrally on the arm and 2 cm away from the wrist. The PPG can vary by +/- 5 beats compared to the chest strap. For a heart rate measurement with the precision of an ECG, you can alternatively use a chest strap.
Four pre-installed sports profiles:
On iD.TRI you will find the three triathlon sports, cycling, running and swimming. In addition, the fourth profile can be individually configured.
During the integration of the GPS tracker, the focus was placed on providing the highest accuracy at lowest possible power consumption. This allows parameters such as speed and distance to be recorded precisely and in a power-saving manner.
With the integrated compass, the current direction of movement can always be precisely determined. It also supports the GPS, so that the direction of movement is correctly aligned even when you are stationary or the GPS signal is weak. Using the compass watch you can get your bearings anywhere on Earth.
The Smart Light of the iD.TRI simplifies your experience during sports in an innovative manner by supporting you with visual cues. This way you know when you have to take a turn during your tour without looking at the display. In addition, the Smart Light illuminates for Smart Notifications and shows you whether you are in your defined target zone during your training.
The iD.TRI automatically detects a fall and gives you 30 seconds to confirm that you are okay. If not, the watch will inform your emergency contacts via a text message. In addition, the multisports watch displays your most important health data and your current GPS position.
Track and komoot navigation:
Create your own route and upload it to the GPS triathlon watch via the DATA CENTER or the SIGMA LINK app. You can also mark individual POIs on your track, which will appear as a note on the display as soon as you reach the point on your journey. Together with the komoot app, iD.TRI takes over the navigation of your planned routes. The turning instructions are shown on the display of the outdoor watch and they are visually supported by the Smart Light. This means that your smartphone can stay in your pocket.
Target zone training:
Define your personal target zone according to various parameters such as heart rate or speed. The Smart Light and target zone notifications provide information about your current status at all times. This way you can control your training perfectly.
In the DATA CENTER or the SIGMA LINK app you can create six display settings for your training, with up to three values for the iD.TRI. So that you can always keep an eye on the most important numbers. In addition to only displaying numbers, the sports watch also creates an altitude profile or shows you the current weather trend.
To increase the accuracy, the sensor measures the temperature in addition to the air pressure at the current location during your ride. Manual calibration of the outdoor watch is therefore no longer necessary.
The integrated acceleration sensor measures steps and distance; it detects, among other things, your step frequency, sleep phase or swimming style. If you turn the GPS function off
(e.g. on the treadmill), speed and distance can be determined via the sensor.
Your personal bests in each triathlon discipline will be displayed immediately after the training session. If you set a new record, you will receive a virtual trophy along with the achieved results after the session.
Due to the Smart Notification function, you always remain up-to-date. ID.TRI discreetly displays calls and messages on your smartphone using a vibration and the Smart Light.
The fitness watch counts your steps, calories and distances, measures your heart rate and
monitors your sleep phases and sleep duration at night.
Detailed evaluation via LINK app and DATA CENTER:
With the DATA CENTER and the SIGMA LINK app, you always have your training and competition data at hand. The app shows an overview of all data, while you can analyse them professionally in the DATA CENTER. The SIGMA cloud also enables a direct export to sports portals such as Strava and synchronizes between the app and the DATA CENTER.
Special algorithms for swimming, cycling and running:
The smart algorithm of the iD.TRI calculates swimming specific values such as the number of lanes, the current swimming style or the number of strokes per lane. When cycling, the GPS sports watch measures all bike-specific values that you need for training and analysis. No matter whether wattage, speed or the altitude difference. The iD.TRI shows you all running specific values such as speed, step frequency and heart rate or the lap time while running.
ID.TRI offers many varied training programs. Some workouts are already pre-programmed onto the watch. However, you can also add up to 36 workouts that you have created in the DATA CENTER or SIGMA LINK app or downloaded from third parties.
- 3 watch faces (Digital, Analogue, Race)
- current / average / maximum heart rate
- connection to external sensors via Bluetooth Smart and ANT+
- .FIT file format
- detailed training evaluation via the Sigma LINK app and DATA CENTER
- interchangeable silicone strap
- competition mode and planner
- weather trends
- high-resolution display
- rechargeable battery
- full text display in eight languages: English, German, French, Italian, Spanish, Dutch, Polish, Czech
Manufacturer Part Numbers:
neon green: 24270
neon red: 24280
neon mint: 24260
- 1 x Sigma iD.TRI watch
- 1 x Sigma R1 DUO COMFORTEX+ textile chest strap with a sensor
- 1 x Sigma R2 DUO Combo cadence sensor (ANT+ / Bluetooth Smart)
- 1 x Sigma SnapOn Bike Mount handlebar mount
- 1 x USB charger cable