The Topeak TopLoader DryShell (Art No. TC2306B) is a sleek, weatherproof top-tube bag built for cyclists who demand durability, style, and quick access. Made from 420D and 210D water-resistant polyester with welded seams, this 1-liter bag keeps your gear protected from rain and mud while maintaining a lightweight profile. The innovative magnetic flap closure allows fast one-handed operation, while the aerodynamic design ensures minimal wind resistance. Compatible with both strap and bolt-on mounting options, it fits securely on most road, gravel, and MTB frames. Reflective logo printing improves low-light visibility, and its spacious compartment fits essentials like snacks, tools, and smartphones up to 6.8 in in size. Perfect for adventure rides, daily commutes, or endurance tours. Weatherproof Construction: Made from 420D / 210D polyester with welded seams, offering full protection against rain, dirt, and dust during rides. Smart Magnetic Closure: One-hand magnetic flap allows instant access to essentials without interrupting your rhythm on the bike. Versatile Mounting: Dual system fits both strap and bolt-on setups; head-tube fit ;35-75 mm and top-tube ;35-120 mm for universal use. Compact yet Spacious: 1 L capacity holds tools, gels, keys, or smartphones up to 6.8 in, keeping essentials close at hand. Safety Details: Reflective logo for nighttime visibility, aerodynamic design minimizes drag; size 24 x; 10.5 x; 6.3 cm, weight 146 g. Manufacturer Sku: TC3205BTodson Sku: 63003205