Specialized

MY27 Little Big Mouth Water Bottle 21oz

The Little Big Mouth 21oz Bottle delivers high-flow hydration in a compact, easy-to-handle design. Built for riders who want reliable performance without excess bulk, it combines a wide-mouth opening, leak-proof construction, and improved grip for everyday use on and off the bike.

The tight-sealing Big Mouth screw top is wide enough for ice cubes and hydration mix, making refills quick and mess-free. Inside, a wide water channel increases flow by up to 50% over standard bottles, allowing for effortless hydration during hard efforts.

The updated MoFlo cap retains its proven high-flow performance while adding a flush top and enhanced grip for easier cleaning and operation. A 100% leak-free design ensures confidence whether it’s in your cage or gear bag.

Constructed from BPA-free, 100% FDA food-grade plastic, the bottle is both safe and durable. Its flexible, ergonomic shape improves cage retention while remaining easy to squeeze and comfortable to hold.

Key Features:

• 21oz capacity with compact, easy-to-handle shape
• Big Mouth screw top fits ice cubes and drink mix
• High-flow design delivers up to 50% greater water flow
• Updated MoFlo cap with flush top for easier cleaning
• 100% leak-free construction
• Flexible, ergonomic design for secure cage fit and easy squeezing
• BPA-free, 100% FDA food-grade materials