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Cloud Water Bottle offers pro-level hydration with ultra-light, easy-squeeze design
What Our Gearhead® Experts Are Saying:
"I like bottles that don’t fight back when I’m trying to hydrate mid-effort, and the Cloud Water Bottle is perfect for that. It’s super light, squeezes easily, and the wide-mouth opening makes it quick to clean and refill. It’s basically the pro’s bottle—simple, fast, and efficient."
When we're racking up summer miles and need quick hydration on the fly, the Castelli Cloud Water Bottle delivers with effortless performance. Designed by Elite and modeled after the Fly Team bottle, it features ultra-thin walls for easy squeezability and a fast-flow soft rubber nozzle that helps us stay focused on the ride—not the bottle.
At just 53 grams, it's one of the lightest bottles in our kit, and the wide-mouth design makes mid-ride refills and post-ride cleaning easy and efficient. With 550ml of capacity, it’s the perfect companion for short efforts, intervals, or stuffing a few extras into that second cage for big mileage days.
Details
- Cycling water bottle designed in collaboration with Elite
- Ultra-thin construction for effortless squeeze and fast hydration
- Soft rubber nozzle delivers high fluid flow with minimal effort
- Wide-mouth opening allows for quick filling and easy cleaning
- Lightweight build weighs only 53g for low-profile performance
- 550ml capacity is ideal for training rides or race-day setups
- Compact size fits snugly in standard bottle cages
- Item #CSTZ81T
- Material
- plastic
- Volume
- 550mL
- Lid
- screw-on
- Valve
- soft rubber
- Claimed Weight
- 1.86oz
- Manufacturer Warranty
- limited 2 year
- Activity
- bike
Disruptive Innovation Since 1876
Castelli traces its roots back to a fine tailor in the heart of Milan, founded in 1876. Today, Castelli's relentless pursuit of excellence creates disruptive innovation in the cycling community.