Almsthre Long Top Tube Bag

The Almsthre Long Top Tube Bag delivers aerodynamic storage and quick access to essentials for road, gravel, and TT riding.

Designed specifically for bikes with lower stack heights and performance-focused cockpit setups, the Almsthre Long Top Tube Bag combines streamlined aerodynamics with practical ride storage. Its elongated, low-profile silhouette sits neatly along the top tube to minimize frontal area while maintaining easy access to nutrition, tools, electronics, and other ride essentials during long training days, racing, or endurance adventures.

The slim shape integrates cleanly with modern road, gravel, and time trial bikes without interfering with rider movement or cockpit fit. Despite its sleek profile, the bag provides a full 1.0-liter capacity, offering efficient storage space for ride fuel, batteries, small tools, or layered clothing without excessive bulk.

An easy-access waterproof AquaGuard zipper keeps contents protected from weather and road spray while allowing quick one-handed entry during rides. The front cord access port adds functionality for charging cables, electronic accessories, or battery routing for navigation and lighting systems.

To maximize stability, the Long Top Tube Bag uses silicone grippers along the underside to reduce side-to-side movement over rough roads and gravel terrain. An additional steerer or stem tether cord creates a third contact point for improved security during aggressive riding and high-speed efforts.

The bag supports both traditional strap mounting and direct bolt-on installation for frames equipped with top tube bosses. Adjustable trim-to-length hook-and-loop straps with anti-chafe protection allow riders to customize fitment while protecting frame finishes and cable routing.

Built from durable weather-resistant ripstop fabric, the Almsthre Long Top Tube Bag offers an ideal balance of efficiency, stability, and clean integration for riders seeking aerodynamic storage without compromising performance.

Key Features

• Aerodynamic Low-Profile Design- Extended shape minimizes frontal area for performance-focused riding
  
• Dual Mount Compatibility- Supports both strap-on and direct bolt-on frame mounting systems
  
• Waterproof AquaGuard Zipper- Protects ride essentials from weather and road spray
  
• Enhanced Stability System- Silicone grippers and tether cord reduce movement on rough terrain
  
• Dimensions - 14" L X 1.5" W X 3" H // 1.0L // 180g