APIDURA Expedition Top Tube Pack | A completely waterproof top tube bag for quick access to essentials

Features APIDURA's unique waterproof material and RF welded construction. A highly durable top tube bag suitable for everything from commuting to bikepacking.

The APIDURA Expedition Top Tube Pack is designed to provide quick access to essentials that are most frequently taken in and out during a ride, such as snacks, smartphones, and mobile batteries.

The main body uses APIDURA's unique highly durable 3-layer waterproof material, "Expedition Grade Fabric." The combination of a completely waterproof RF-welded construction and waterproof zippers ensures high waterproof performance against sudden rain and mud splashes.

Available in two sizes: 0.6L and 1L. The 0.6L is ideal for storing snacks, keys, tools, etc., while the 1L can comfortably store smartphones and mobile batteries.

Its slim, tapered shape prevents knee interference during pedaling and fits a wide range of bikes, from road bikes to gravel bikes and touring bikes. The interior is wipe-clean, making it easy to maintain from snack crumbs and mud stains.

The Hypalon straps with silicone print and HDPE reinforced construction provide high stability even on rough roads and during out-of-saddle pedaling. This top tube bag is a reliable companion for daily commutes to long-distance touring.

Features

• Highly durable, completely waterproof top tube bag
• High waterproof performance due to RF welding
• Waterproof zipper for smooth access
• Available in two sizes: 0.6L and 1L
• Wipe-clean interior for easy dirt removal
• Cable port for charging while riding
• High fastening strength with silicone-printed Hypalon straps
• Slim profile reduces knee interference
• Excellent stability with HDPE reinforced construction
• Reflective graphics
• Designed to fit a wide range of frame sizes

SPEC

• Capacity: 0.6L / 1L
• Weight: 0.6L = 103g / 1L = 112g
• Material: Expedition Grade Fabric (3-layer waterproof material)
• Opening/Closing method: Waterproof zipper
• Attachment method: Hypalon Stability Strap + Steerer Strap
• Internal structure: Main compartment x 1
• Waterproof performance: RF welded waterproof construction
• Equipped with cable port
• Built-in HDPE reinforced structure
• Reflective graphics

This bag gives a strong impression of being "truly easy to use every day."

Although it uses strap-fixing, the silicone-infused Hypalon straps work effectively, preventing shifting even on rough roads or during out-of-saddle pedaling. Its ability to be easily attached to frames without bolt-on mounts and its versatility across various bike types contribute to its ease of use.

The 0.6L is just right for storing snacks, keys, and earphones, while the 1L can hold a smartphone and mobile battery together. With a cable port, it's also highly compatible with long rides and touring.

Rather than being an ultra-lightweight model, it's a versatile type that balances waterproofness, durability, secure fastening, and usability at a high level. I believe this bag will be widely useful for everything from commuting to gravel touring and bikepacking.