Lap timers

BYB Chrono

299,00 € excl. VAT

VAT and delivery are calculated at checkout, once BYB Tech knows where the order is going.

Delivery: Starting from 9,00 €

The BYB Chrono at three-quarters: a compact wedge-shaped black body marked BYB CHRONO, with a power button, a second button, two green lights and one amber light along the lower edge. — The Chrono itself. Everything it reports is on that one row of lights.

Two black mounting plates for the BYB Chrono shown apart, one face up and one face down, with brass threaded inserts and a keyed rail that lets the two slide together. — The two-part mount. The rail keys one way round, so the timer cannot go on backwards.

The BYB Chrono beside its curved mounting cradle and a small polished metal bracket, arranged to show how the three stack. — Timer, cradle and bracket — the whole fitting, in the order it assembles.

The same BYB Chrono, cradle and metal bracket from a lower angle, showing the studs on the cradle's upper face. — The studs on the cradle take the timer; the bracket takes the bike.

About this product

BYB Chrono is a GPS lap timer for mountain bike, motocross, road, quad and car. It has 25 Hz multi-band GPS and a built-in speed sensor, and it times laps and split times to the millisecond for motocross, downhill, enduro and track days, on road bicycles and road motorcycles alike.

Add coded external triggers, sold separately, and they work as transponders: timing no longer depends on GPS position or reception, which makes it more accurate than GPS-only timing. One trigger times a closed lap, two an open lap.

Waterproof and water resistant, and smaller than competing GPS lap timers.

In the box

x1 BYB Chrono device
x1 Plastic mounting
x1 High-resistance velcro mounting
x1 Speed sensor magnet
Smartphone app (iOS and Android)
No extra fees (it includes regular updates)

Specifications

25 Hz multi-band and multi-constellation GPS
Built-in IMU (3-axis accelerometer and 3-axis gyroscope)
Pairable with one/two external triggers (one for closed circuits, two for open tracks)
Waterproof and water resistant
Smaller than competing GPS lap timers
Smartphone app (iOS and Android)

How it works

BYB Chrono is a GPS lap timer with a built-in speed sensor, and coded triggers that work as transponders, so a split does not depend on the satellites alone.

How BYB Chrono works