Specialized Big Mouth 24oz Gen 2 Water Bottle

High Flow. Leak-Free. Rider Approved.

The Specialized Big Mouth 24oz Gen 2 is our best-selling water bottle for a reason. Designed for maximum flow, easy cleaning, and absolute leak protection, it keeps hydration simple whether you're racing, training, or commuting.

More flow. Zero leaks. All ride.

High-Flow Hydration

• Wide water channel delivers up to 50% greater flow than leading competitors

• Updated MoFlo cap retains high flow performance

• Effortless squeeze design

Hydrate faster without slowing down.

Leak-Free Confidence

• 100% leak-proof design

• Tight-sealing Big Mouth screw top

• Flush top construction for easier cleaning

• Improved external grip for secure handling

No drips in your cage or your bag.

Big Mouth Opening

• Extra-wide screw top

• Easy to add ice cubes

• Perfect for hydration mix powders

• Quick cleaning access

Rider-Focused Design

• Flexible, ergonomic shape

• Secure cage retention

• Easy to grip while riding

• Durable for everyday use

Safe & Approved Materials

• BPA-free plastic

• 100% FDA food-grade materials

• Printed with non-solvent, UV-cured inks

• CPSC-approved ink

Clean, safe hydration every ride.

Specifications

• Capacity: 24oz

• Cap: Gen 2 MoFlo

• Material: BPA-Free FDA Food-Grade Plastic

• Flow Rate: Up to 50% greater than competitors

• Leak Protection: 100% leak-free

Ideal For

✔ Road cycling
✔ Mountain biking
✔ Gravel riding
✔ Indoor training
✔ Everyday commuting

Why Choose the Big Mouth Gen 2?

• Best-selling Specialized bottle
• Industry-leading flow rate
• Leak-proof MoFlo cap
• Wide-mouth opening
• BPA-free safe materials
• Durable, ergonomic design

The Specialized Big Mouth 24oz Gen 2 delivers reliable, high-flow hydration in a simple, proven design — built to perform ride after ride.