Fenix BC30 V2.0 Bike Light

Max Lumens: 2200
Modes: 6
(12 customer reviews)

$120.00 $89.95

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SKU: BC30V2BK Categories: , , ,

The Fenix BC30 V2.0 Bike Light has been fully upgraded and improved. This bike light is now brighter with a maximum 2200 lumens in burst mode and includes the Dual Distance Beam System which creates a safer beam that illuminates both near and far. Operate the five brightness levels plus flashing mode with the singe function switch or use the remote switch, which is now wireless, to easily change modes from anywhere on your handlebar—an excellent feature when the bike light is mounted to your helmet. This is a very bright bike light. IP67 rated dustproof and waterproof underwater to 1m makes the Fenix BC30 V2.0 Bike Light a rugged cycling companion.

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Max Lumens: 2200
Modes: 6


Fenix BC30Rv2 Bike Light specifications

BC30 V2.0 Size:

Length: 4.7” (120mm)
Width: 2.0” (50.5mm)
Height: 1.3” (31.8mm)

BC30 V2.0 Weight:

5.4 oz. (154g) excluding battery and mount

BC30 V2.0 Batteries:

Two 18650 Li-ion batteries or four CR123As (batteries not included)


Bicycle mount, wireless switch, CR1632 button battery, bicycle mounting shim (thin/thick), spare O-ring


Limited Lifetime Guarantee from Fenix Lighting USA

BC30 Bike Light Additional Features

  • 2 LUMINUS SST-40-N5 LEDs, with a lifespan of 50,000 hours.
  • 2200 lumens maximum output.
  • Powered by two 18650 rechargeable Li-ion batteries (not included), batteries can be replaced.
  • Smart wireless control switch.
  • Battery level indication and low-voltage warning.
  • Quick-release bicycle mount, easy to assemble and disassemble.
  • Reliable all-metal heat fin; IP67 rated protection.
  • Compatible with Fenix bicycle light helmet holder, can be used on a helmet.
  • Dual Distance Beam System.

Bicycle light


Functional switch


Press and hold the functional switch for 0.5s to turn on/off the light.

Output Selection

With the light switched on, single click the functional switch to cycle through EDC/Eco→Low→Med→High.


With the light switched on, double click the functional switch to enter flash mode; single click the functional switch again to exit flash mode.

Wireless Remote Switch


Output selection switch

Connecting with BC30 V2.0

First Connection

Press and hold the functional switch for 5 seconds, and the switch will flash red and green alternately, then single click any switch of the wireless switch, the bicycle light will light up to indicate connection is completed.


  1. After the first connection, the wireless remote switch automatically memorizes the paired status. There is no need to match again afterwards.
  2. The linear distance between the light and the wireless switch should not exceed 1.5 meters during the pairing process.

Output Selection

With the light switched on, press and hold the output selection switch for 0.5s to enter/exit standby status, single click to cycle through EDC/Eco→Low→Med→High. And the light will automatically shut down after 10 minutes standing by if without any operation.

Instant Burst

With the light switched on, single click burst switch to enter Burst mode of 2200 lumens, which will last up to 30s. In 30s, single click any switch to exit Burst mode.

Note: If the current battery is low, it will light up with the highest brightness supported by the current battery level.

Battery replaceable

Insert the coin into the back of the wireless switch, rotate the coin counterclockwise to open the battery cover; and then insert the battery, and tighten the back cover clockwise.

Note: Change the CR1632 button battery every 3 months.

Battery level Indication

With the light switched off, single click the functional switch to check the battery status. The  battery status percentage on this bright bike light will be displayed, and then goes out in 3 seconds.

  • Green light constant on (saturated): 100% – 80%
  • Orange light constant on (sufficient): 80% – 40%
  • Red light constant on (poor): 40% – 10%
  • Red light flashes: 10% – 0%

Battery Specifications

Type Dimensions Nominal Voltage Usability  
Fenix ARB-L18 Series 18650 3.6 V Recommended √√
Non-rechargeable Battery (Lithium) CR123A 3 V Usable
 Rechargeable Battery (LiFePO4) 16340 3.2 V Usable
Rechargeable Battery


18650 3.6 V/3.7 V Caution*
Rechargeable Battery


16340 3.6 V/3.7 V Banned ×
 Rechargeable Battery (LiFePO4) 18650 3.2 V Banned ×

Warning: Do not mix batteries of different brands, sizes, capacities or types. Doing so may cause damage to the flashlight or the batteries being used.

*18650 /16340 Li-ion batteries are powerful cells designed for commercial applications and must be treated with caution and handled with care. Only use quality batteries with circuit protection to reduce the potential for combustion or explosion. Cell damage or short circuiting are potential risks the user assumes.

Battery Replacement

  1. Rotate the tail cap button according to the direction of the “OPEN” logo, and pull out the battery case.
  2. Insert the battery according to the polarity markings of the battery compartment.
  3. Insert the battery case into the light body, and after the battery case is flush with the light body, rotate the tail cap button in the opposite direction of the “OPEN” logo.

Mounting Instruction

Bicycle light and wireless switch

  1. Loosen the screw of the bike mount. Fix the bike mount in the desired position on the bike handlebar and fasten the screw.
  2. Loosen the fine adjustment screw of the handlebar mount before clamping the mount to the bar by securely tightening the set screw. Slide the light into the mount until a distinct “click” is heard.
  3. Fasten the cable of the wireless switch to the desired position on the bike handlebar.


  1. Adjust the direction of the light before testing the power and functions of the bicycle light.
  2. Use the shims provided according to the diameter of the bicycle’s handlebars:
  3. Thick + thin shims together: diameter 22-28mm;
  4. Thin only: diameter 28-32mm);
  5. No shim (whenever applicable): diameter 32-35mm.
  6. The bicycle light can be used on a helmet with the Fenix bicycle light helmet holder.

Low-voltage Warning

The functional switch will flash red to remind to replace the batteries when the voltage level drops below a preset level. The bicycle light is programmed to step down a few lumens to prolong the runtime and the light will not turn off automatically.

Note: This may not work if 4*CR123A batteries are being used.

Overheat Protection

The light will accumulate a lot of heat when working on High mode for extended periods. When the light reaches a temperature of 65°C, the light will automatically step down a few lumens to reduce the temperature. High mode can be reselected if needed. This is a very bright bike light.

Usage and Maintenance

  • Disassembling the sealed head can cause damage to the light and will void the warranty.
  • Replace the battery in time to ensure normal use for next time.
  • If the light will not be used for an extended period, remove the battery, or the light could be damaged by electrolyte leakage or battery explosion.
  • Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring with an approved spare.


  1. This light is a high-intensity lighting device capable of causing severe eye damage. Avoid shining the light directly into anyone’s eyes.
  2. This light will accumulate a lot of heat when used for extended periods, resulting in high temperature of the flashlight shell. Pay attention to safe use to avoid scalding.

12 reviews for Fenix BC30 V2.0 Bike Light

  1. M.T. (verified owner)

    So I’ve used it on a few rides and it simply shuts off on bumpy rides. This means potholes, uneven sidewalk pavement, and curbs.

    There was a pothole before a T-intersection, and it shut off just as a vehicle approached.

    On sidewalks where tree roots have damaged the sidewalk so it is no longer even, the BC30 v2 also shut off on me.

    Both of these events happened to me after the sun went down. I don’t trust this light with my safety anymore.

    I don’t know how it would handle on gravel roads on my gravel bike.

    It’s fine if when I am on a proper bike path that is limited to pedestrians and is well maintained by the city.

    I’ve owned it for less than a month for approximately 100 miles.

    3 out of 3 people found this helpful. Was this review helpful to you?
    • Dianne (store manager)

      Someone from warranty will be contacting you.

  2. Justin Johnson (verified owner)

    I’ve been mountain biking for over 20 years. Back then, we would tape our flashlights to the handlebars. Fast forward a few years and thankfully we no longer have to as we now have options. I’ve been on the lookout for a while for something a step above the stuff you find at the local Academy or even Walmart. Those bike lights work but not for long. Plus, they aren’t very bright. The only other option was to go online to the various flashlight manufactures and see if they offer bike lights. Thankfully, Fenix was my first choice since after purchasing and using this light I cannot imagine anything else out there that could be better for my needs. Having the ability to change the battery is paramount since I can carry extra 18650 batteries in case I’m on a long journey on my bike. I won’t go into all of the details of the light since you can read about them in the description. Just know this; this will be the best bike light you’ve ever bought, hands down. Every bike deserves to have one on its handlebars.

    3 out of 3 people found this helpful. Was this review helpful to you?
  3. Bill

    The light is fantastic. very bright when need. The only issue I have had is the Pressure Switch stopped working. The problem is in the Connection not the switch. It was a great feature, I would press the switch when riding on the street to get drivers attention or a quick blast in dark areas.

    Was this review helpful to you?
    • Dianne (store manager)

      I will have warranty reach out to you about that pressure switch.

  4. Myles R. (verified owner)

    Great light! I’ve been using other fenix products and love them as well.

    Was this review helpful to you?
  5. Scot constine (verified owner)

    Wow! Great bike light. Pair it with one of their headlamps and it’s go time. I like the fact the batteries are replaceable so I can use them in other Finex lights.

    Was this review helpful to you?
  6. James Mizusaki (verified owner)

    Very good light for mountain bike trail riding. I use it in conjuction with a helmet light, which I use for longer range and through switchbacks. I usually ride with this on medium when pedaling on flat ground or climbing, with my helmet light on medium, to conserve battery life, without compromising the safety of having enough light at these lower speeds. Over technical areas, or during faster speeds, I will switch this on too high using the included wireless remote. The LED’s are more neutral vs cool white, which I like better for color rendition and depth perception vs cool white lights. The wireless remote works great and is easy to pair if you read the instructions. I replaced my Night Rider 600 with this light which i felt didn’t have a wide angle flood for trails, and the LED tint was too cool white for me.

    Since I ride between 2 to 4 hours a night, I use the Fenix 2600 mAh batteries, and haven’t needed to replace with fresh batteries in this riding time frame, although I carry spares on rides. I also recharge batteries after every ride, and rotate 2 pairs of batteries, so I figured why spend over 2x the price for the 3500 mAh batteries for this light. After 500 charges, or when the batteries don’t hold a charge that well due to age, I will just get the cheaper batteries again. I tend to use the higher 3500 mAh batteries for my other flashlights I edc since I don’t recharge them as often.

    I really do prefer having a light with replaceable 18650 batteries vs a light with sealed rechargeable batteries. Once you run out of juice on the latter, you are out of luck on the trail IMO replaceable batteries are the way to go on dark unlit trails. This may be one of the last quality built replaceable battery bike lights on the market under $100.

    I use the Fenix PD36R 21700 flashlight on my helmet, mounted on a Go Pro mount and a cheap amazon flashlight holder that attaches to the Go Pro mount, which allows me to adjust the angle.

    8 out of 8 people found this helpful. Was this review helpful to you?
  7. Nat S.

    Bright lights. The key feature is the replaceable batteries. Never failed even when the red LED came on, it still performs well over an hours. Took it around the world, biking, cruise ships, cave excursions with confidence that I can replace the batteries even when no charging station, no problem. Used one for tail light, mounted on down tube, turned it backwards and taped a transparent orange plastic on it. Will buy more for new bike.

    1 out of 1 people found this helpful. Was this review helpful to you?
  8. Nat S.

    Been a fanatic of Fenix BC30 for a while. It has never failed me even when the low battery red LED came on, good for another hour of biking. The replaceable batteries is key factor for me to buy the BC30. Took it around the world, bike riding everywhere, on cruise ship trips, cave expeditions. I know I can change the batteries if it runs down, no charger no problem. So bought 3 BC30 one for each bike. Used one for tail light, mounted on seat down tube turned it facing backward and taped an orange transparent plastic sheet on the light and ‘voila’ the best tail light ever on the market. Will buy more for head lights.

    2 out of 2 people found this helpful. Was this review helpful to you?
  9. Anonymous (verified owner)

    Very high quality bike light. Great light coverage and long lasting battery.

    1 out of 1 people found this helpful. Was this review helpful to you?
  10. Brent Thompson (verified owner)

    This light rocks. It does an awesome job at lighting up the trail even when going downhill fast. Would recommend this to my friends!

    1 out of 1 people found this helpful. Was this review helpful to you?
  11. Hunter W. (verified owner)

    I do a lot of Cross-Country mountain Biking and this has added to the fun factor. I can see everything on the trail, and it’s extremely bright.

    2 out of 2 people found this helpful. Was this review helpful to you?
  12. Nicholas (verified owner)

    The brightest, best bicycle headlamp that uses (two!) replaceable, standard 18650 li-ion cells. You will need to order a charger and the cells, but this is worth it for long term servicability and the ability to carry spares on a long ride. I shopped around for cells and charger but it turned out that Fenix’s own cells and charger were competitive and so I ordered those.

    3 out of 4 people found this helpful. Was this review helpful to you?
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