Topeak Bottle Cages | Tri-BackUp Air Station, TBU-AST

Topeak Tri-BackUp Air Station (TBU-AST) CO2 & Pump Mount Adapter

The Topeak Tri-BackUp Air Station is a smart mounting solution designed for triathletes and performance-focused cyclists who need efficient storage for essential repair tools. As part of the Tri-BackUp system, it allows you to securely carry a CO2 inflator, cartridges, and a mini pump in a clean and aerodynamic setup.

Constructed from durable engineering-grade polymer, this lightweight adapter integrates seamlessly with compatible Tri-BackUp mounts. It offers a practical way to keep your inflation tools organized and easily accessible during races or long rides.

Specifications

• Brand: Topeak
• Model: Tri-BackUp Air Station
• Part Number: TBU-AST
• Material: Engineering Grade Polymer
• Size: 10.3 × 8.6 × 3.3 cm
• Compatibility
• Mounts: TRI-BackUp Elite / Pro V / Pro I
• Mini Pumps: HybridRocket RX, RaceRocket HP Carbon, RaceRocket HP
• CO2 Systems: Micro AirBooster, Two 16g CO2 Cartridges
• Weight: Approx. 30 g

Note: Mini pump, CO2 inflator, CO2 cartridges, and Tri-Cage are not included.

SKU# TBU-AST