ROCKBROS Ultralight Bike Bottle Cage
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- Outdoor
PC material cage listed at 35 g, with a 3 mm Allen wrench and two screws; listing says installation takes under 60 seconds.
🪶 Light plastic
Check your frame has threaded holes, and confirm your bottle is a standard cycling size.
The ROCKBROS cage is made of PC material and the listing gives a weight of 35 g. It includes a 3 mm Allen wrench and two screws, and the listing says installation takes under 60 seconds. The listing mentions standard 20 to 21 oz bottles and a finish that does not mark the bottle. On Amazon US it was $9.99 on November 3, 2026.
Pros
- 35 g, per the listing
- Wrench and two screws in the box
- Finish said not to scratch the bottle
Cons
- The listing gives no bottle diameter range
- Needs pre-drilled threaded holes
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