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Cat Eye
HL-EL135 Opticube Light

  (14 customer reviews)
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$19.99
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Be seen after dark with the compact HL-EL135. Updated with 50% brighter performance than its predecessor with advanced OptiCube™ lens and reflector technology that yields an impressive output from three white LEDs. Runs up to 320 hours on two AA batteries. 91g (weighed without included batteries).

Additional features:

  • Slim and lightweight
  • Flash and Constant modes
  • 320 hour/80 hour respective burn times
  • Uses 2 AA batteries
  • FlexTight™ tool-free mounting bracket
  • Note: To preserve battery life, most Cateye lights ship in a storage mode. To activate the light, you will need to hold the power button for up to five seconds.

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    Durable and Versatile
    rating
    by Anonymous
    Daily Commuter
    Tucson, AZ

    This is the second light of this model I have purchased. I like the size and shape of this light as it mounts easily on my bike and I can also carry it when I go running, as it is lightweight and fits in my palm of my hand. The only downfall is that it sometimes falls out of the mount when I cross train tracks or cracks in the road. However, I've run it over at least twice and it's still going strong.

    Reviewed 2/22/2018
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    It is very light in weight, has an easily adjustable position, and shines brightly.
    rating
    by Gary
    Daily Commuter
    Austin, TX
    1 of 1 customers found this review helpful.

    It is my primary bicycle headlamp for night riding and commuting.

    Reviewed 4/20/2017
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    Good, bright light
    rating
    by MojoSaves
    Cycling Enthusiast
    3 of 3 customers found this review helpful.

    The mount is easy to install and move around (careful how close you clip the ratchet tab) and the light is bigger than some, but is sturdy and extremely bright. The flash function makes sure you're seen from a long way off. I like the ability to change batteries rather than charge, as well.

    Reviewed 2/6/2014
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    great light for the price
    rating
    by Anonymous
    Downey Ca
    1 of 1 customers found this review helpful.

    The light works great on late night rides on the road. No problems so far

    Reviewed 10/10/2013
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    Excellent bike light
    rating
    by faevensen
    Competitive Racer
    Edwards, CA
    1 of 1 customers found this review helpful.

    This bike light was bought to be used for Norseman Extreme Triathlon as s front and back light was required for the course. The light is excellent, small, light weight ad very easy to mount and dismount from the bike. It also gave ample light for he tunnel crossings that I had to do. Highly recommended product!

    Reviewed 8/13/2012
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    Works well doesnt cost a lot
    rating
    by CDRNick
    Cycling Enthusiast
    Northwest

    Got these lights for a week long cycling tour where rechargeable lights would be impractical. The batteries lasted the whole week, despite 5-6 hours ride time per day. They are not as practical as rechargeable as batteries can be expensive. Unit takes AA batteries.

    Reviewed 8/23/2018
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    Excellent for the price. It does the job
    rating
    by cyclinc
    Cycling Enthusiast
    Valery of the Moon
    0 of 1 customers found this review helpful.

    This battery operated light is quite efficient,especially for the money. Two of us are using them!

    Reviewed 1/6/2017
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    I love this little light!!
    rating
    by William K.
    Daily Commuter
    Royal Oak, Michigan

    When I see the reflections from a stop sin a block away I know that I can be seen, which is very important to me. Of course I only use the flashing mode, it is adequate for riding in the inky black of rural areas as well as for being seen in the suburbs. It also reflects off the handlebars of bikes coming my way. I can see them half a block away.

    Unfotunately one pair of cheap batteries leaked and now I need to replace it because the insides are not sealed at all. Next time I will be more careful. But that non-sealed system did always let rain dry out., so it is OK for that. But I always park my bike in the garage, never outside in the rain.

    I do wish that I could purchase just the light, the mount is still perfect, only the light died.

    Reviewed 10/22/2016
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    SUFFICIENT FOR RECREATIONAL BIKE RIDE.
    rating
    by Ojai Rider
    Casual Cyclist
    Valencia CA
    1 of 1 customers found this review helpful.

    Sufficient for recreational rides around the well traveled bike paths. Would not recommend if biking off road

    or riding on rough surface's...

    Over-all...Good price, compact & easy to remove.

    Reviewed 10/9/2017
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    The best
    rating
    by Corey
    5918 Greenway ave Phia PA 19143

    The lights work perfectly for my bike and bright enough for the nights

    Reviewed 3/8/2017
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    I love the light is very bright, and helps me feel safer
    rating
    by julius
    Cycling Enthusiast
    Illinois

    Bright light is very easy to use and very easy to install

    Reviewed 5/8/2014
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    Great light for peanuts! It stays put on the handlebar. A little on the heavy side.
    rating
    by AJ Roady
    Cycling Enthusiast
    Miami, FL
    2 of 2 customers found this review helpful.

    If you need a head light for almost nothing this is the one to get. I got my 1st one on a raffle and liked it. I read a review while looking for another and decided to get two more when they were on sale. Just make sure you get on a schedule to change the batteries so you don't run out or light too low hen on the road.

    Reviewed 1/17/2013
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    Cat Eye HL-EL135 Opticube Light
    rating
    by benelliboy
    Cycling Enthusiast
    Fresno,Ca
    3 of 4 customers found this review helpful.

    What you have to understand is your not going to get a huge beam of light on the ground with this light. This light is not a 600 lumen light. However you will get an extremely bright light that gets attention. The flash mode is very very bright. Mounting is rock solid and very easy to adjust light direction. Battery life is not as good as I would like. However, still lasts about twenty hours on flash mode. I purchased the white model. The white looks great in contrast with the dark blue frame on my bike.

    Reviewed 12/24/2012
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    Nice Light
    rating
    by Anonymous
    1 of 2 customers found this review helpful.

    This is a very bright light that has good battery life. It is quite a lot brighter than last years model. The strap is very secure and works well even on bumpy roads. It looks nice and has a high quality feel to it. Very good value.

    Reviewed 3/5/2012
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