Bike lights

Focus

109,45 € excl. VAT

Original price 199,00 €45% off

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

Delivery
Starting from 9,00 €

About this product

BYB Focus is the lightest 5000 lumen road bike light: it weighs 55 g. It works as a normal front bike light, and a wireless remote switch on the handlebar fires the full high beam, seen from 2 km, without a hand leaving the bar.

Four modes cover day and night riding: a high beam adjustable from 500 to 5000 lm, a daytime running front beacon that runs 20+ hours, an 800 lm low beam that lights 80 m for 6+ hours, and a 300 lm rear red seen from 500 m.

The StVZO lens in the box gives the beam a hard horizontal cut-off: full output on the road, none in an oncoming driver's eyes.

It fast-charges over USB-C, 80% in 15 min and full in 20, and a GoPro mounting and a Garmin-style quarter-turn mounting both come in the box.

Two road cyclists riding a country road at dusk, the BYB Focus on the right-hand rider's handlebar firing its high beam at the camera.
BYB Focus on a road bike at dusk: a 5000 lm high beam, fired from the handlebar and seen from 2 km.

In the box

  • x1 Focus bike light
  • x1 Remote wireless trigger
  • x1 StVZO lens
  • x1 GoPro mounting
  • x1 Quarter-turn mounting
  • x1 USB-C cable

Specifications

  • Weight: 55 g
  • High beam: 500 to 5000 lm, seen from 2 km, 1000 flashes
  • Front beacon: 5000 lm, seen from 2 km, 20+ hours
  • Low beam: 800 lm, 80 m throw, 6+ hours
  • Rear red: 300 lm, seen from 500 m, 20+ hours
  • StVZO anti-glare lens: hard horizontal cut-off
  • Set from the app: brightness, blink pattern, night dimming, buzzer
  • Charging: USB-C fast charge, 80% in 15 min, full in 20 min
  • Mounts: GoPro and Garmin-style quarter-turn, both included
BYB Focus hung under an out-front computer mount on a road bike's handlebar, above a wet country road.
55 g, hung under the computer mount. GoPro and quarter-turn mounts are in the box.
The clear BYB Focus StVZO lens standing beside the light body, which is turned to show its mounting face.
The StVZO lens in the box gives the 800 lm low beam a hard horizontal cut-off.
A rider holding a phone above a road bike's handlebar, the BYB app open on the Focus settings with brightness sliders for high and low beam.
All four modes are set from the app, on the bike: brightness, pattern, night dimming.

How it works

BYB Focus is a 5000 lumen, 55 g road bike light — built so you can see the road ahead and be seen on it.

How BYB Focus works