The Elite Fly MTB 550 ml Bottle is built for mountain and gravel riders who demand clean hydration and minimal weight. Constructed from advanced, soft-touch, BPA-free plastic, it’s up to 30 % lighter than standard bottles thanks to its variable-thickness body, ensuring effortless squeezing and efficient water delivery. The transparent dust-cap shields the valve from mud and grit, while the short, ergonomic profile fits compact and sloping frames perfectly. Designed for rugged terrain, it combines durability, hygiene, and professional-level performance trusted by WorldTour athletes.