FastFuel DryBag II

The Topeak FastFuel DryBag II is a premium waterproof top tube bag engineered for cyclists who demand accessibility, durability, and aerodynamic performance. Constructed from tough TPU-coated material, this hard-shell bag keeps your gear protected from rain, mud, and impacts while maintaining a sleek, low-profile silhouette. With 0.8 liters of internal storage, it accommodates energy gels, small tools, or a smartphone—ideal for triathletes, endurance riders, and commuters. The dual mounting system supports both strap and bolt-on attachment, offering flexibility for modern and traditional bike frames alike. Designed with a smooth, contoured exterior to reduce drag, the FastFuel DryBag II minimizes leg interference for a streamlined ride. Weighing just 112 g, it strikes the perfect balance between strength, utility, and lightweight performance for all cycling conditions. Full Waterproof Protection: Made from durable TPU material with welded seams and a weather-sealed zipper to keep all contents dry even during prolonged exposure to rain and road spray. Dual Mounting Versatility: Offers both strap and bolt-on mounting options, ensuring a secure, customizable fit for virtually any road, triathlon, or gravel bike frame design. Aerodynamic Form Factor: Streamlined profile eliminates unnecessary wind resistance and prevents leg contact, preserving pedaling efficiency and comfort during long rides. Rugged Hard Shell Design: Semi-rigid TPU construction maintains bag shape while providing superior impact resistance to protect stored items such as electronics or tools. Lightweight & Functional: At only 112 grams, the 0.8L FastFuel DryBag II delivers efficient storage capacity for nutrition and essentials without compromising speed or performance. Manufacturer Sku: TC3202B Todson Sku: 63003202