Topeak Dyna Wedge

The Dyna Wedge uses a universal hook-and-loop strap system that attaches to most standard seat rails and seat posts. Because it secures to both, it remains stable on almost any road or mountain bike setup.

The 1L capacity is designed for essentials. You can comfortably fit a standard road tube, a multi-tool, a CO2 inflator, and a tire lever. It is not intended for larger items like bulky pumps or extra clothing.

The Dyna Wedge is water-resistant, not fully waterproof. The EVA foam construction and durable materials will protect your tools from road spray and light rain, but it should not be submerged or expected to keep contents dry during a heavy downpour.

No, the bag is designed to maintain its shape thanks to the molded EVA foam construction. When properly tightened against the seat rails and post, it stays secure and aerodynamic, preventing the swaying often found in softer, unstructured saddlebags.

The bag features a unique center-opening design. This allows you to unzip the middle of the bag to easily reach your gear without having to remove the entire pack from your bike.