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Serfas TL-ST Seat Stay Rear Bike Light
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Serfas TL-ST Seat Stay Rear Bike Light

Item # 793233

$19.00

Item qualifies for annual
REI Member Refund (typically 10%)

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The TL-ST Seat Stay rear bike light is way cool. And bright! The water resistant silicone body easily and quickly mounts to any tube on your bike.

  • One 1.5-watt superbright red LED and six 4mm red LEDS can be run in 3 modes; steady, flashing and strobe
  • Burns up to 100 hours
  • Batteries included

Imported.

Item 793233

Serfas TL-ST Seat Stay Rear Bike Light Specs

Specification

Description

SystemLED
Number of bulbs5
Battery life flashing100 hours
Battery life steady80 hours
Batteries2 CR2032
MountingSeat stay/seatpost
Weight with batteries24 grams

Serfas TL-ST Seat Stay Rear Bike Light Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
Serfas TL-ST Seat Stay Rear Bike Light
 
3.1

(based on 7 reviews)

57%

of respondents would recommend this to a friend.

Pros

  • Great visibility (7)
  • Good battery life (3)

Cons

    Best Uses

    • Rear safety light (6)
    • Reviewer Profile:
    • Casual adventurer (5)

    Reviewed by 7 customers

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    Displaying reviews 1-7

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    Sep

    25

    2009

    (1 of 1 customers found this review helpful)

     
    2.0

    found one in the alley

    By hoops akimbo

    from Santa Monica, CA

    About Me Casual/ Recreational

    Pros

    • Great visibility

    Cons

    • Falls off

    Best Uses

    • Rear safety light

    Comments about Serfas TL-ST Seat Stay Rear Bike Light:

    I found this light on the road, so it obviously doesn't stay on bikes well. The jellylike strap and case does seem a bit too soft and the LEDs are all pointing different directions. But it's quite bright and I guess if you cable tie it to your bike, it might be good.

    • Gift:
    • No

    Bottom Line No, I would not recommend this to a friend

    (1 of 1 customers found this review helpful)

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    Sep

    7

    2009

    (1 of 1 customers found this review helpful)

     
    1.0

    a big disapointment

    By ralpht

    from Upland,CA.

    About Me Avid Cyclist

    Pros

    • Great visibility
    • Long battery life

    Cons

    • Cheap material
    • Not waterproof
    • Straps break easily

    Best Uses

    • Night commute

    Comments about Serfas TL-ST Seat Stay Rear Bike Light:

    I bought this because of the great strobe flash and high visibility this light has, but was really disapointed in the quality after mounting it and taking it on one ride on a paved bike path with my son. Right after we started my son looked at the light an told me that it was hanging by just one strap. I had mounted it on my seatpost, and sure enough one of the straps had already broken. I stretched it to the 2nd notch and continued riding. A few miles down the road and sure enough the the next strap broke. After i got home I took a better look at it and can see this thing will not take any type of moisture at all, the silicone cover just stretches over the circuit board for the LEDs. I owned this for less than a week and took it back foor a Planet Bike light that hasn't failed me yet. I would stay away from this light.

    • Gift:
    • No

    Bottom Line No, I would not recommend this to a friend

    (1 of 1 customers found this review helpful)

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    Nov

    13

    2009

     
    4.0

    Great light!

    By ImAShrimp

    from Greensboro, NC

    About Me Casual/ Recreational

    Site Member

    Pros

    • Great visibility

    Cons

      Best Uses

      • Night commute
      • Rear safety light

      Comments about Serfas TL-ST Seat Stay Rear Bike Light:

      I bought this light because I needed something that would attach to my rear rack. I couldn't use the seat post mounted styles because my trunk bag would block it from view. I attached this to the support bar of my rack and have had zero problems with it. I was amazed at the brightness of this thing, and I love the many flash sequences it offers.

      I've ridden with it on smooth pavement, across RR tracks, grass, and other bumpy and uneven surfaces with no issues with it coming loose. The silicone-rubber coating is more than enough to hold it in place with just a little tension from the straps. Just don't over-tighten the straps and I think everything will be okay.

      All in all, a great light with great visibility.

      • Gift:
      • No

      Bottom Line Yes, I would recommend this to a friend

      Was this review helpful? Yes / No

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      Nov

      11

      2009

       
      5.0

      Great light for me

      By San Diego Paul

      from San Diego, CA

      About Me Avid Cyclist

      Site Member

      Pros

      • Great visibility
      • Versatile mounting

      Cons

        Best Uses

        • Night commute
        • Rear safety light

        Comments about Serfas TL-ST Seat Stay Rear Bike Light:

        I've had two of these for about 3 months so far. I commute 3 days a week by bike and haven't had any issues with these falling off. The mounting is versatile, so I can strap them on the seat stays or seat bag or my backpack in seconds. Then, can easily remove them at home for weekend daytime rides or to share them with my wife for her commute. No scratches to the frame. Also, blinding bright lights that are very visible. I've put mine on/off of my bike and my wife's bike about 10 times a week for months and haven't had any fatigue on the silicone straps.

        • Gift:
        • No

        Bottom Line Yes, I would recommend this to a friend

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        Nov

        3

        2009

         
        2.0

        Bright but not durable

        By prenex

        from Minnesota

        About Me Casual/ Recreational

        Site Member

        Pros

        • Great visibility

        Cons

          Best Uses

          • Rear safety light

          Comments about Serfas TL-ST Seat Stay Rear Bike Light:

          I have two of these and the straps broke on both. Zipties will work however.

          • Gift:
          • No

          Bottom Line No, I would not recommend this to a friend

          Was this review helpful? Yes / No

           - You may also flag this review

          Please let us know what kind of issue this is:

          Oct

          21

          2009

           
          4.0

          I love this light - easy to install

          By love alaska

          from Eagle River, AK

          About Me Casual/ Recreational

          Pros

          • Great visibility
          • Long battery life

          Cons

            Best Uses

            • Rear safety light

            Comments about Serfas TL-ST Seat Stay Rear Bike Light:

            I bought this light because it said no tools required to install and it was so easy. I am amazed at how bright the light is also.

            • Gift:
            • No

            Bottom Line Yes, I would recommend this to a friend

            Was this review helpful? Yes / No

             - You may also flag this review

            Please let us know what kind of issue this is:

            Oct

            19

            2009

             
            4.0

            Bright light, little bucks

            By ride alaska

            from anchorage, ak

            About Me Casual/ Recreational

            Pros

            • Great visibility
            • Long battery life

            Cons

              Best Uses

              • Night commute
              • Rear safety light

              Comments about Serfas TL-ST Seat Stay Rear Bike Light:

              I bought this light because i thought it looked cool. It was super easy to install, no tools required. I've had comments from other riders about how bright the light is.

              • Gift:
              • No

              Bottom Line Yes, I would recommend this to a friend

              Was this review helpful? Yes / No

               - You may also flag this review

              Please let us know what kind of issue this is:

              Displaying reviews 1-7

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