Portland Design Works Watch Your Back XL Handlebar Mirror
An ideal upgrade for e-bikes and commuter builds, this Portland Design Works mirror helps you stay aware of what's going on behind you. It clamps onto the left side of your handlebar for easy install.



- HD glass mirror offers a wide, clear view, paired with a sturdy nylon arm that absorbs vibration so your reflection stays steady on rough roads
- Subtle third eye design on the back
- Fits 21–26 mm diameter handlebars
- Clamp width: 15 mm
- Weight: 6 oz. (170 g)
- Mirror diameter: 3.78 in. (96 mm)
Imported.
View all Portland Design Works Bike Mirrors| Best Use | Cycling |
|---|---|
| Mirror Mounting | Handlebar |
| Dimensions | Diameter: 3.78 inches |
| Weight | 6 ounces |
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OK for viewing traffic behind you.
I ride in a suburban area on the road (shoulder) quite a lot. I like to be able to see traffic behind me without turning my head. This mirror gives me a great view of my left arm! That said, it is easy to install and adjust (it does NOT come with the necessary Allen wrench). I can just momentarily move my arm out of the way to see traffic, but it does not work as well as the Blackburn mirror on my road bike. I needed this type of mirror for my mountain bike because of where and how it is stored in the garage. In my case a handlebar-end mirror would not work.

