Two stainless bike bottles with different capacities and intended riders: an adult 25 oz bottle and Woom's smaller youth-oriented model.
Riders who want more listed capacity
Bivo Duo 25 oz Stainless Bottle. The Bivo is listed at 25 oz, compared with 17 oz for the Woom.
Families choosing a smaller youth bottle
Woom Glug Stainless Steel Bottle. Woom lists a 17 oz size intended for children and smaller frames.
Riders whose cage fit is uncertain
It depends on your priorities. Check bottle diameter, frame clearance, and cage style; Bivo specifically cautions about tight side-load cages.
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| Detail | Bivo Duo 25 oz Stainless Bottle | Woom Glug Stainless Steel Bottle |
|---|---|---|
| Category | Hydration | Hydration |
| Level | Premium | Mid-range |
| Key features | Capacity: 25 oz / 740 ml; Weight: 175 g; Height: 9.63 in / 245 mm; Diameter: 3 in / 77 mm max; Material: single-wall stainless steel with food-grade silicone components; Care: modular parts for easier cleaning | 18/8 stainless steel; 17 oz capacity; Side-load cage compatible; Leak-proof; Dishwasher safe up to 149°F |
| What is included | One bottle is listed; the catalog does not list a cage in this offer. | One bottle is listed; a cage is not included in the catalog entry. |
| Best for | Adult riders who want a larger stainless bottle for a compatible cage. | Younger riders whose measurements and frame suit a smaller bottle. |
| Main drawback | Its 77 mm maximum diameter can be tight in some cages and small frames. | Its 17 oz capacity is lower than the Bivo's listed 25 oz. |
Specs and included items reflect the cited product listings; check the seller page for current package details.
| Aspect | Bivo Duo 25 oz Stainless Bottle | Woom Glug Stainless Steel Bottle | Winner |
|---|---|---|---|
| Listed capacity | 25 oz / 740 ml. | 17 oz. | Option A |
| Bottle material | Single-wall stainless steel with silicone components. | 18/8 stainless steel. | Depends |
| Cage fit | Fits many cages, but the 77 mm maximum diameter may be tight in some. | Designed for Woom side-load cages; check compatibility with other cages. | Depends |
| Care | Modular parts are listed for easier cleaning. | Dishwasher safe up to 149°F is listed. | Depends |
| Intended rider | Larger adult-oriented bottle capacity. | Smaller bottle sized for children and smaller frames. | Depends |
Bivo lists a 25 oz single-wall stainless bottle with a high-flow nozzle and modular parts for cleaning.
Woom's Glug is an 18/8 stainless bottle with a 17 oz capacity and side-load cage compatibility.
Camelbak CamelBak Podium Chill - 21oz Coral Sunset
A lower-priced insulated squeeze bottle for riders who prefer a plastic bottle over stainless steel.
These bottles suit different riders more than they compete on equal terms. Bivo's Duo is the larger option at 25 oz, with a stainless body and modular parts; its wider 77 mm diameter may not suit every cage. Woom's 17 oz Glug is aimed at children and smaller frames, and the listing calls it leak-proof and dishwasher safe to 149°F. If the rider is small or uses a Woom side-load cage, the Glug is the natural starting point. For more capacity, compare the Bivo's dimensions with your cage before buying.
We compared the selected catalog offers and their listed specifications. No hands-on testing was conducted; check bottle and cage clearance on your bike.
Our sizing guides and category pages help you narrow the field.