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Sigma Sport

Sigma Sport iD.TRI Sportswatch Set incl. chest strap - neon green

Sigma Sport iD.TRI Sportswatch Set incl. chest strap - neon green

With the iD.TRI, SIGMA SPORT offers triathletes an innovative sports watch for training and competition. Both triathlon beginners and advanced users benefit from the simple, intuitive operation as well as the smart functions and the special accessories. Thanks to the Bluetooth Smart, ANT+ and USB interface, the iD.TRI can be paired with the smart phone, the computer and external sensors. In addition, thanks to its activity tracking and sleep analysis features, the iD.TRI is not only a reliable partner in triathlon, but also proves itself in everyday life.


Feature list of Sigma Sport iD.TRI

  • 4 Custom sport profiles
  • GPS
  • Smart light
  • Crash alert
  • Track and komoot navigation
  • Target zone training
  • 6 training views with up to 3 values
  • Current / Avg. / Max. heart rate
  • Barometric altitude measurement
  • Weather trends
  • Personal Best
  • Connection to external sensors via
  • Bluetooth Smart and ANT+
  • Smart notifications
  • Activity tracking including sleep analysis
  • Detailed training assessment via LINK App and DATA CENTER
  • Competition mode and planner
  • Special algorithms for swimming, cycling and running
  • Workout function
  • High resolution display
  • Wrist-based heart rate
  • Waterproof to 5 ATM
  • SnapOn Bike Mount
  • Mineral glass display
  • Rechargeable battery
  • Interchangeable silicone wrist strap
  • 3 watch faces


SIGMA SPORT continuously improves the quality and performance of the products by regular firmware or software updates. To check whether you are using the latest update on your device, visit: Sigma Sport iD.TRI


Highlights of Sigma Sport iD.TRI

Smart training clock

Thanks to special algorithms, the sophisticated training system of the iD.TRI measures all discipline-specific values relevant for triathletes. The settings and training views of the sports profiles can be customized on the triathlon watch. Likewise, personal target zones and workouts can be set up according to various parameters, which can be evaluated and analyzed using the SIGMA data world.

Individual competition planning

A competition mode has been integrated into the iD.TRI so that triathletes can optimally prepare for their competitions and complete them without stress. In the competition planner, the sequence of the disciplines can be chosen freely, so that besides common distances other competitions such as duathlons can be created. During the competition, the triathlon watch records the entire changeover times. If desired, the triathlete can also set up a food or drink alarm by distance or time.

Simple operation and sporty design

The simple menu structure and the control via the four buttons simplify the operation of the iD.TRI. Due to its slim design, the sports watch fits under every wetsuit and is ideal for swimming due to its 5 ATM waterproof properties. In addition, the GPS triathlon watch has high-quality materials and colorful, interchangeable silicone wrist straps.

SnapOn Bike Mount

The SnapOn Bike Mount, a smart handlebar mount is very useful for triathletes. This gadget enables the watches to be quickly and easily mounted on the handlebars, even in triathlon competitions, and thus keep an eye on all important values while cycling.

Smart Light & Crash Alert

The iD.TRI provides unique features for a special sports experience. The Smart Light of the sports watch streamlines the triathlon training experience in an innovative way by supporting the target zone training with light signals and displaying turn-by-turn directions and smart notifications. The Crash Alert increases the safety during the training, because in case of a fall or crash, the emergency contact is informed by SMS.

Navigation on the wrist

To enable the user to always arrive at his/her desired destination, the iD.TRI navigates via track navigation and the popular hiking and biking route app from komoot. Tracks can be loaded on the GPS triathlon watch as usual via the DATA CENTER or the SIGMA LINK app. When navigating via komoot, the turn-by-turn directions are shown directly on the watch display, while the smart phone can stay in your pocket.


With the USB interface and Bluetooth Smart, the iD.TRI communicates quickly and easily with PC and smart phone. The free-of-charge SIGMA software world with the DATA CENTER and the LINK app is available for triathletes in order to configure training views as well as for the professional evaluation and analysis of the data.


Sigma Sport iD.TRI Videos


The R1 DUO heart rate transmitter uses two different transmission technologies. The data is sent to the iD.TREE via ANT+. It can also be shared with a smartphone via Bluetooth Smart. All sport apps that support Bluetooth® SMART READY technology and use heart rate data can display the R1 DUO's values.

Highlights R1 DUO COMFORTEX+

  • ECG-accurate heart rate
  • RR intervals in milliseconds for determining
  • the heart rate variability
  • Battery status
  • Battery life of over 1.3 years
  • Waterproof to 3 ATM
  • Ultra-light, comfortable, well-fitting textile chest belt
  • Laminated electrodes for better skin contact because of a greater moisture
  • Washable on a hand wash cycle and in a wash bag at up to 30° C


R2 DUO Combo Transmitter for Speed and Cadence - Ant+/Bluetooth

The R2 DUO Combo transmitter for speed and cadence transfers the data to both ANT+ and Bluetooth-Smart-compatible devices. This makes it possible to simultaneously send all important data to the iD.TRI and a smartphone using any compatible app.


Included in delivery: iD.TRI, charging cable, SnapOn Bike Mount, R1 BLUE COMFORTEX + textile chest strap incl. R1 Blue transmitter and R2 DUO COMBO speed and cadence transmitter

Fact Sheet of Sigma Sport iD.TRI Sportswatch Set incl. chest strap - neon green

Product Name: Sigma Sport iD.TRI Sportswatch Set incl. chest strap - neon green
Manufacturer: Sigma Sport
Item Code: SIG448496
activity: Cycling, Run, Fitness, Triathlon
battery ernergy: 0.6Wh
transmission standard: ANT+, Bluetooth, USB
expandable memory: no
Battery Type: integrated Battery
device functions: Altitude, Force-Efficiency-Kit, PC-/App-Analysis, GPS, HRM included, Cadence (optional or included), Plan Training on Device, Calorie Consumption, Smart Notifications, Running Functions, Cycle Computer, Speed Sensor Bike (optional or included), Foot Pod, Pedometer
device version: Sports Watch & Smartwatch
Display Features: Monochrome, without Map Display
Model year: 2023
Color: Green
Manufacturer page: