Hong Kong · Sports Technology

We build the instruments that makes you faster.

XLR8 Limited designs precision timing and measurement hardware for sprinters, coaches, and training facilities — starting with ALDOMETER, our radar-based speed measurement system.


Precision built for the track, not the lab

Measured, not estimated

Our devices give athletes and coaches real numbers — speed, splits, and reaction — captured the moment they happen, not reconstructed afterward.

Made for daily training

Rugged, portable, and simple enough to set up in the minute before a session starts. Built by people who use it on their own training days.

Engineered in Hong Kong, shipped to the world

Developed as part of the Hong Kong Science and Technology Parks incubation programme, from circuit board to finished product — now reaching athletes internationally through growing distribution partnerships, with feedback drawn from world champion athletes and Olympic coaches along the way.

Everything we build is shaped by direct feedback from the coaches and athletes using ALDOMETER in daily training — their input drives our firmware updates, feature priorities, and product roadmap.


Flagship product

ALDOMETER Speed

ALDOMETER Speed is a portable radar-based speed measurement device built for sprint training and testing. Point it down the lane, and it reads out live speed and split data as the athlete runs — no wearables, no track markers, no waiting for the footage to sync.

It's designed for the environments where sprint training actually happens: outdoor tracks, gyms, and testing days with limited setup time.

Full product details
  • MeasuresReal-time running speed and splits
  • SensingRadar-based, no athlete-worn hardware
  • Built forCoaches, sprinters, training facilities

What's next

Beyond speed measurement

ALDOMETER Speed is the first product in a wider line of training and measurement tools we're developing — covering reaction time and pacing, alongside the speed data we already capture. If you're evaluating XLR8 as an investor, distributor, or facility partner, we're glad to walk through the roadmap in more detail.

Chat with ALDOMETER