Topeak Tri-Backup PRO I – Triathlon Saddle Mount Hydration System | Holds 1–2 Bottles, Aluminum Construction, Adjustable Angles, Accessory-Compatible, 5.5 lb Load

The Topeak Tri-BackUp PRO I is a lightweight, aerodynamic saddle mount system engineered to give triathletes faster, more efficient race transitions. Designed to attach to the parallel section of your saddle rails, it forms a rear hook for easy racking during T1 and T2. Made from pressed aluminum for strength and low weight, it holds up to two 750cc bottles and supports a total load of 5.5 lb. Compatible with Tri-BackUp Air Station, TubeBag, TireBag, and Ninja series accessories, it offers multi-combo versatility and two adjustable mounting angles.

• Efficient Triathlon Design – Streamlined saddle mount saves time during T1 and T2 transitions by providing quick, easy racking and hydration access.
• High-Capacity Hydration System – Holds one or two 750cc bottles for optimal hydration during long triathlon or time trial events.
• Lightweight & Strong Aluminum – Pressed aluminum construction provides maximum durability with minimal weight; supports up to 5.5 lb (2.5 kg).
• Customizable Mount Angles – Two adjustable angle settings let you fine-tune bottle and accessory positioning for personalized aerodynamic performance.
• Accessory Compatibility – Works seamlessly with Tri-BackUp Air Station, TubeBag, TireBag, and Ninja series storage systems for race-day integration.