FxChip BLE
The most compact and lightweight Bluetooth chip (transponder) on the market.

Bluetooth Chip
Worn by the athlete, the FxChip BLE accurately measures the time intervals between each transmitter and automatically sends all timing data via Bluetooth to your mobile device through the MyFreelap app. Compact and fully autonomous, it revolutionizes training.
A unique chip (transponder)!
Each FxChip BLE has a unique identifier, allowing you to time several athletes simultaneously.
1. Activate it!
Place it vertically and shake it horizontally. The green LED confirms that the device is activated.
The chip automatically turns off after 60 minutes without detecting a Freelap transmitter.
2. Attach it!
With FxClip & FxBelt.
The FxChip BLE must be attached at waist level, centered in line with the navel, and positioned vertically.
The FxChip BLE is rechargeable
Download the last time
Your last time is stored in your chip's memory.
To download it to your MyFreelap app: start a training session in MyFreelap and shake your FxChip BLE.
> Your time is downloaded.
One chip, 6 disciplines
The FxChip BLE is the Freelap rechargeable transponder used to automatically measure and transmit times across multiple sports disciplines.
Worn by the athlete, player, cyclist or skater, it detects Freelap transmitters placed along the course and sends timing data to the MyFreelap app.
01
Athletics
In athletics, the FxChip BLE allows you to time sprints, flying starts, split times and speed tests. Attached at the athlete’s waist, it accurately supports every passage.
Main uses: sprints, flying starts, split times, speed tests.
Click on the video to watch the full version.
02
Biking
In biking, the FxChip BLE allows you to measure times on segments, timed courses or technical zones. It is particularly well suited to downhill mountain bike training, speed tests and repeated passages.
Main uses: timed segments, downhill mountain biking, speed tests, club training.
Click on the video to watch the full version.
03
Soccer
In soccer, the FxChip BLE allows you to measure acceleration, sprints and agility drills. It helps coaches track players’ physical performance with objective data.
Main uses: acceleration, short sprints, agility tests, player comparison.
Click on the video to watch the full version.
04
American Football
In American football, the FxChip BLE allows you to time explosive starts, short sprints and 40-yard dash tests. It provides accurate data to analyze players’ acceleration and speed.
Main uses: 40-yard dash, explosive starts, short sprints, agility drills.
Click on the video to watch the full version.
05
Biathlon
In biathlon, the FxChip BLE allows you to time passages, training segments and split times. It integrates into Freelap setups used on tracks or training courses.
Main uses: timed passages, segments, split times, specific training sessions.
Click on the video to watch the full version.
06
Speed skating
In speed skating, the FxChip BLE allows you to measure laps, split times and timed passages. It supports training sessions on tracks or ice ovals with automatic data collection.
Main uses: timed laps, split passages, speed tests, group training.
Click on the video to watch the full version.
Technical specifications
- Dimensions: 52 x 39 x 16 mm
- Weight: 17 g
- Technology: Bluetooth Smart (BLE)
- Compatibility: e-Starter, Tx Touch Pro, Tx Pad Pro, Tx Pro Team, Tx Junior Pro, Tx Track Pro, PowerUnit, Tx Gate Pro, Tx Full Track, LED Display
- Accuracy: 1/100 of a second
- Memory: 10 split times
- Minimum time between 2 transmitters: 0.7 seconds
- Battery: LiPo 3.7 V 80 mA
- Battery life: 80 hours of use
- Charging time: 5 h
- Automatic shut-off: after 1 hour without detecting a Freelap transmitter
- Water resistance: IP67
- Operating temperature: -20°C to +50°C
Click on the video to watch the full version, duration 1:15 min.



