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XTAR BK10 bicycle light

XTAR BK10 bicycle light

XTAR BK10 bicycle light

XTAR BK10 bicycle light

XTAR BK10 bicycle light

BK10 XM-L U2 450 Lumens Bike light



ANSI Illumination levels:    High            Mid          Low       Strobe

Luminance:                          450 Lm       180 Lm     65 Lm    450 Lm

Duration:                               3hrs          8h30mins    24hrs


Max Duration: 450Lm/3hrs (Tested by XTAR 18650 3100mAh battery)

OP reflector, wide beam specially designed for bike riding.

Powered by 1x18650/1x18700 battery.

 32.0mm(Head  dia)x  25.5mm(Body dia)x 135.0mm(length)

103-gram weight (excluding batteries)

Made of durable aircraft-grade aluminum

Waterproof to IPX 8

Tactical tailcap switch

Hidden strobe function


Accessories included: Flashlight, Lanyard, Bike mount, Spare O-rings, Manual, Warranty card and Package.


Recommended Accessories: MP1S, 3100mAh 18650.




1. Wide beam: soft and wide beam widen your view, and sees the complicated road conditions clearly.

2. High output and long runtime: adopt the newest CREE XM-L U2 LED, 50,000 hours long lifespan. Using single 18650/18700 battery, max output 450lm for 3 hours, 8.5 hours at medium output180lm, and 24 hours at 65lm low output mode.

3. Small size, light weight, lower the wind drag, best choice bike light ever.

4. Shockproof and anti-dropping: Double spring design to avoid short circuit/skipping modes caused by bad contact.

5. Tactical tailcap switch, with High/Mid/Low modes, and hidden strobe, more suitable for bike riding use.




1. XTAR recommends the use of protected batteries for your safety.

2. Do not radiate or direct light towards eyes, serious injury or blind could occur from misuse.

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