Ideal for road riders, commuters and gravel riders who want a compact daytime safety light with a neat under-computer mount rather than a separate handlebar light.
The Ravemen FR300 Daytime Running Headlight is made for riders who want to be seen clearly without cluttering the bars. Its Garmin quarter-turn integration lets it sit neatly under a compatible bike computer, giving you a more organised front-end setup than a separate strap-on light. For bunch rides, commuting and daytime road use, that tidy fit is a big part of the appeal.
In use, the FR300 stands out for its wide COB lens and strong side visibility, which helps at junctions, roundabouts and busy urban roads. The 300-lumen warning flash is the headline mode, while the steady modes are better suited to dusk, dawn and semi-lit streets rather than completely dark country roads. If your regular riding includes unlit lanes or trail use, we’d treat this as a be-seen light first, not your only night-riding headlight.
What we like most is how practical it is day to day. You get USB-C charging, auto on/off, a backup power bank function for a bike computer, and included adapters for Garmin and Wahoo setups. Just check compatibility before you buy: Bryton users need the QTM04 version, and it does not work with the original Wahoo ELEMNT BOLT aero out-front mount.
Under-computer mounting
Fits neatly into a compatible computer-mount setup so you keep your bars cleaner and free up space for bells, bags or other accessories.
Daytime-visible flash mode
The 300-lumen warning flash is designed to help you stand out in daylight traffic, not just at dawn or dusk.
Wide-angle side visibility
The wraparound lens makes the light easier to notice from off to the side, which is especially useful at intersections and roundabouts.
Useful for commuting and urban riding
A strong choice for city roads, bunch rides and well-lit routes where visibility matters more than long-distance beam throw.
USB-C charging
Simple, modern charging makes top-ups easier at home, work or in your gear bag.
Backup power for your computer
Can act as an emergency power source for a bike computer if you’re running low on a long ride.
Auto on/off convenience
The motion-sensing mode helps with everyday use, especially if you do short stops on the way to work or the café.
Security tether included
Adds peace of mind on rough roads or gravel by giving your mounted setup an extra layer of retention.
General
Dimensions & weight
Compatibility
Features
Charging & care
What's included
Wide-angle lens with side visibility
This lens design helps you stand out from more angles, which is especially useful at crossroads and busy junctions.
Garmin quarter-turn mount
The integrated quarter-turn setup keeps your cockpit tidy by fitting neatly with compatible bike computer mounts instead of taking up extra handlebar space.
Bike computer integration
Mounting the light directly beneath your bike computer gives you a cleaner, more centralised setup and saves valuable bar space.
USB-C bidirectional power
USB-C makes charging simple, and the bidirectional design lets the light double as an emergency backup power source for your bike computer.
Auto on/off
Motion-sensing operation adds everyday convenience by switching the light on when you start moving and helping reduce wasted battery when the bike is left still.
IPX6 water-resistance design
Built for wet-weather riding, this design helps the light keep working reliably in rain when the charging-port cap is fitted securely.
Great for
Maybe not for
Designed around a Garmin quarter-turn interface and supplied with a Wahoo adapting kit. It can sit between a compatible mount and computer, and can also mount under a Garmin Flush out-front mount. Bryton computers require the QTM04 version/adaptor, and the standard FR300 does not work with the original Wahoo ELEMNT BOLT aero out-front mount. Larger computers can reduce how neatly the light tucks underneath.
vs Moon Sport MX
The Moon Sport MX is a more output-focused integrated light-and-mount option with a stronger night-riding brief, but it is heavier and uses a stem-mounted design rather than the FR300’s simpler under-computer format.
vs Lezyne Hecto Drive 500XL
The Hecto Drive 500XL is a more traditional bar-mounted front light with higher output and emergency night-riding usefulness, but it doesn’t offer the same integrated cockpit feel.
vs Knog Blinder 600 Front Bike Light
The Blinder 600 is the better pick if you want more punch for dim streets and broader front-light duties, while the FR300 makes more sense for riders prioritising compact integration and daytime conspicuity.
Think of it as a visibility light first
The FR300 makes the most sense when your priority is being noticed in traffic. For fully dark roads, especially outside built-up areas, we’d pair it with a stronger dedicated headlight.
Check your computer and mount before ordering
This light is brilliant when the fit is right, but compatibility matters more here than with a standard rubber-strap front light. Wahoo and Bryton users should double-check their exact mount setup.
Great solution for crowded handlebars
If your bars already carry a computer, bell, bar bag or aero extensions, the FR300 is an easy way to add front lighting without creating a messy cockpit.
Use the tether on rough roads
The included tether is worth fitting, particularly if you ride chipseal, gravel or rough commuter routes, or if you run a heavier bike computer.
Technology-leading bike lights.
Ravemen is a cycling accessories brand focused primarily on bike lighting and related mounts and accessories. Founded in 2015, the company has built its range around front lights, rear lights and road, commuting and mountain bike use cases.
The brand positions itself around practical innovation, with a strong emphasis on beam control, rider safety and ease of use. Ravemen says its products are sold in more than 50 countries, and its catalogue now spans lighting systems, mounts, remotes and other cycling accessories.
