CLICK HERE to join our Email List and get 15% off your first order*
*Restrictions Apply. Click for details.
X
Signin to Your Account
Questions? Call our tri Specialists! 1-800-445-4790
Portland Design Works Asteroid USB Tail Light

Portland Design WorksAsteroid USB Tail Light(Return to Product Page)

Add your own review
(16 customer reviews)
5 stars
4 stars
3 stars
2 stars
1 stars
(7)
(6)
(0)
(3)
(0)
(44%)
(38%)
(0%)
(19%)
(0%)

User submitted reviews

Review by FFA rider

small but smart
by FFA rider
Cycling Enthusiast
Portland OR

Just such a smart design. The onoff switch is the lens, just tap it twice. And to select another light mode is also the lens, just tap it once. USB rechargeable, but the smartest thing about this light that it is angled, so once you tighten the rubber band around your set post it will shine backwards, and not down to the ground light most other taillights will do. Also lightweight and you won't run out of battery soon with the 35 hour runtime.

Reviewed 2/25/2019
Thank you for your feedback.

Review by Oldan Slo

Update: Mounting Strap Broke
by Oldan Slo
Cycling Enthusiast
Seattle, WA

After about a year of use, the mounting strap broke. Because of the unique way the light connects to the strap, no other mount works. Also, the USB port cover disappeared long ago and the port is filled with road grit making charging a challenge. Light still works, though.

Reviewed 2/6/2022
Thank you for your feedback.

Review by TCWriter

Handy, runs forever
by TCWriter
Cycling Enthusiast
Northern California
2 of 2 customers found this review helpful.

Wildly simple to attach, move and use. Charged it once two weeks ago, haven't had to charge it yet. Simple operation (I often forget to start it before the ride, easy to simply reach down and double-tap the lens to get it going). Only improvement I could ask for is a slower flash mode - the flash mode lasts forever, but it's a little frenetic for anyone following. Slower-paced flash would be great. Still a great product.

Reviewed 10/16/2018
Thank you for your feedback.

Review by Jeff

1. Helmet. 2. Let them know you're there.
by Jeff
Competitive Racer
Boulder, CO

After seeing a few of them (or similar) on the road my wife talked me into setting my ego aside and giving one a try. So small and well designed I forget it's there. The cars in my blind spot can't miss it. There are just too many cell phones on the road not to do this.

Reviewed 7/27/2021
Thank you for your feedback.

Review by Oldan Slo

Pretty good tail light
by Oldan Slo
Cycling Enthusiast
Seattle, WA

Good rechargeable light. The strobe mode is obnoxious to fellow road users but the pulse mode works well. Lasts a good long time in pulse mode compared to other rechargeables.

One issue is that the USB rubber cover is not captive and mine was lost months ago. USB port now filling with road grit.

Reviewed 1/26/2021
Thank you for your feedback.

Review by Anonymous

Doesn't hold charge
by Anonymous
Daily Commuter
Seattle, wa

Bright, easy to attach but doesn't hold charge when cold. A full charge will last 3 half hour commutes, unless it get cold overnight. I leave the bike in an unheated shed and even with a full charge it will be dead the next morning if it get cold, low 40's.

Reviewed 1/25/2021
Thank you for your feedback.

Review by TCWriter

Intelligently designed, works well
by TCWriter
Cycling Enthusiast
Northern California mountains

It's a great, basic, rechargeable taillight that lasts a good long time on flashing mode. People see it readily and it attaches to the seat post easily via its rubberized strap. Easy to remove and charge via a USB cable. A nice combination of usefulness, ease of use, and intelligent design. Only caveats are I wonder how many years the rubberized strap will last.

Reviewed 12/3/2020
Thank you for your feedback.

Review by PAUL

Portland Design Works Asteroid USB Tail Light
by PAUL
Eugene

Love it...good product!

Reviewed 8/8/2022
Thank you for your feedback.

Review by Anonymous

Unreliable, doesn't hold a charge .
by Anonymous
Cycling Enthusiast
Michigan
1 of 1 customers found this review helpful.

I gave this a two only because when it does work it's bright and attaches to my bike ok.

If I don't charge it before I ride it doesn't work. Sometimes it just doesn't plain work at all. Very disappointed and would not recommend this. I would rate this light as extremely unreliable.

Reviewed 6/29/2020
Thank you for your feedback.

Review by Anonymous

Good light for the price
by Anonymous
Daily Commuter
western washington

I commute year-around and in the winter it is completely dark on the way home. I like to have two independent tail lights in case one goes out along the way. It is lightweight, easily attaches securely to the seat post and has been trouble free half way through the winter. I'm not sure one of these is bright enough for night riding on roads with speed limits exceeding 30 MPH hence the four star rating instead of five.

Reviewed 1/17/2020
Thank you for your feedback.

Review by Bikeaholic

Lasts all day on double century
by Bikeaholic
Healdsburg
1 of 1 customers found this review helpful.

Not the brightest on the market, but perfectly adequate. Lightweight and fits on seatpost. I am 5'4 so have limited real estate on seatpost, but this light is visible, not obstructed by seatbag either.

Reviewed 5/20/2019
Thank you for your feedback.

Review by Jim

Endless Light
by Jim
Jacksonville, Fl
1 of 1 customers found this review helpful.

Love this light, last for EVER before recharging. Getting ready to bike across the US next week, this will be my go to light.

Reviewed 4/19/2018
Thank you for your feedback.

Review by Anonymous

Small, bright, portable, long battery life
by Anonymous
Daily Commuter
Seattle
1 of 1 customers found this review helpful.

Can't ask for more in a taillight. I can use it for two hours a day for at least 2 weeks without having to charge. This is perfect. Super easy to swap between bikes too. I put it on my wishbone seat stay or bridging two normal seat stays.

Reviewed 10/27/2017
Thank you for your feedback.

Review by BothellBiker

Like this light
by BothellBiker
Daily Commuter
Seattle, WA

Easy to attach and re-charge. I've had this on my bike now for about a month, riding 3 to 4 times a week, and it has yet to need a re-charge.

Reviewed 9/8/2017
Thank you for your feedback.

Review by Dean

great light for price
by Dean
Cycling Enthusiast
Salt Lake City

daily riding, increased visability

Reviewed 9/7/2020
Thank you for your feedback.

Review by upstate sc rider

compact and easy to install
by upstate sc rider
Cycling Enthusiast
upstate south carolina
0 of 1 customers found this review helpful.

It works as advertised. I am satisfied

Reviewed 9/13/2018
Thank you for your feedback.