The Ravemen FR1100 is a bright 1100-lumen bike headlight that mounts under a bike computer for a clean setup. Reviewers praise its beam quality, daytime flash modes, and power bank function, but note short runtime at full power and a bulky design.
Pros
- Bright 1100-lumen output provides excellent visibility for both daytime and nighttime riding.1234
- Combo mount design allows the light to be sandwiched between the bike mount and GPS computer, creating a clean and integrated setup.1256
- Power bank functionality can charge other devices such as bike computers.1478
- Multiple lighting modes including daytime flash modes for increased visibility in daylight.1378
- Auto on/off feature based on motion detection saves battery and adds convenience.1278
- Broad, even beam pattern with good depth and side-to-side coverage.56
- USB-C charging and mode memory function.127
- Solid build quality with aluminum housing and heat management.285
Cons
- High mode runtime is only 1.8 hours, which is short for extended night rides.476
- IPX4 rating is only splash-proof, not fully waterproof, and not recommended for heavy rain.26
- Bulky and thick design compared to some other lights.14
- Fixed beam angle and no sharp beam cutoff, causing some glare.1
- Power bank output is not suitable for high-draw devices like phones.2
- SE version does not include a handlebar mount, requiring a separate purchase.2
- Plastic-heavy finish and cheap-looking LED surround.6
Key Facts
- Maximum output of 1100 lumens with a beam reach of 105 meters.275
- Battery capacity is 2500 mAh, with runtimes of 1.8 hours at high, 3.5 hours at mid, 7.5 hours at low, and up to 46 hours in slow flash mode.1278
- Weighs approximately 118-119 grams and measures 82 x 61 x 25.4 mm.126
- Uses two high-efficiency LEDs and has an aluminum housing with a copper finned heat sink.85
- Compatible with Garmin, Wahoo, and Bryton mounts via included adapters, and includes a GoPro adapter.1278
- Features six light modes: high (1100lm), mid (500lm), low (250lm), warning flash (500lm), rapid flash (300lm), and slow flash (150lm).178
- Has IPX4 water resistance and 1-meter impact resistance.28
- Available in two versions: FR1100 (with handlebar mount) and FR1100 SE (without mount).128
Sources
- 1The Sweet CyclistsRavemen FR1100 Bike Headlight GPS Combo Garmin / Wahoo Light Review - feat. 1100 Lumen #cycling
- 2JEL ReviewsRAVEMEN FR1100 SE Review: The Cleanest Bike Light Setup Yet
- 3AQUPASRavemen FR1100 Headlight Full Review
- 4Ty's RidesCompact and Powerful! Reviewing the NEW Ravemen FR1100 Light
- 5Gravel CyclistLights for Gravel & Road Bikes in 2026: Ravemen FR1100 & UR1700
- 6veloracycling.comRavemen FR 1100 SE review: Great beam quality and clutter saving design, but battery life could be better
- 7John on a BikeIs the Ravemen FR1100 SE the Ultimate Daytime Running Light for Safety
- 8AT Cycling 2 sources
Reviews & Ratings
04:36The reviewer praises the Ravemen FR1100 bike light for its powerful 1100 lumen output, excellent battery life, and premium build quality. They highlight its versatility with multiple modes for daytime and nighttime riding, smart features like auto sleep and USB-C charging, and flexible mounting options. The reviewer recommends it for longer rides and road/gravel riding.
03:09The reviewer describes the Ravemen FR1100 as his favorite daytime running light for road cycling, highlighting its exceptional battery life and visibility during the day, while noting it also works well in the dark.
13:21The reviewer presents the Ravemen FR1100 as a front bike light with a maximum output of 1100 lumens. They highlight its ease of installation, as it can be mounted directly to a bike computer mount with the computer attached on top, creating a clean setup. The light features an aluminum housing, two high-intensity LEDs, a lens for even beam pattern and long projection (up to 105 meters), and a copper finned heat sink. It includes an auto on/off function, six light modes, and can serve as a power bank. The reviewer demonstrates its beam patterns and notes good projection and side-to-side coverage.
07:44The reviewer discusses the Ravemen FR1100 bike light, highlighting its brightness, multiple modes, and mounting compatibility with Garmin and Wahoo mounts. He demonstrates its use in daytime and nighttime conditions, praising its performance and build quality.
09:47The reviewer discusses the Ravemen FR1100 SE bike light, noting it is an upgraded version of previous models with higher lumen output. They highlight its use as a daytime running light for safety and its ability to also serve as a nighttime light. The light features a longer beam reach, a power bank function, auto-off, heat dispersion, and a long battery life. The reviewer demonstrates mounting options and various light modes, and mentions a 10% discount for viewers.
06:22The reviewer discusses the Ravemen FR1100 bike light, highlighting its flat design that integrates between a Garmin-style mount and bike computer. It features 1100 lumens, multiple modes, auto on/off, and a power bank function. The reviewer praises its build quality and suitability for serious riders who need bright nighttime illumination without cluttering their handlebars.
10:11The reviewer demonstrates and reviews the Ravemen FR1100 bicycle headlight, highlighting its daytime flash modes and nighttime beam settings. He praises its brightness, versatility, and battery life, and gives it his highest recommendation.
10:37The reviewer praises the Ravemen FR1100 for its bright 1100 lumen output, combo mount design that sandwiches between the bike mount and GPS computer, and power bank functionality. They note it is a good option for both daytime and nighttime riding, but mention drawbacks such as the fixed beam angle, lack of a sharp beam cutoff, bulkiness, and the need to cycle through flash modes to change brightness.

The Ravemen FR 1100 SE is a 1,100-lumen front light designed to mount under a bike computer. It produced the best beam quality among standard-sized lights in a group test, with an even flood and good depth. However, its battery life at full output is short (1.8 hours), and the build quality feels plastic. It is best suited for riders with compatible out-front mounts who ride shorter distances in the dark.
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