Go further with more — sleek, rainproof storage built for long frames and longer rides.

Specifications:

• Color: Yellow

• Material: Durable Nylon

• Size: 44 × 10 × 5.5 cm

• Capacity: 2.1 liters

• Function: Rainproof / Water-resistant

• Compatibility: Fits MTB & Road bikes with 18" or larger frame lengths

• Mounting Position: Top tube

Key Features:

• Optimized for Long Frames: Specifically designed for bikes with 18”+ frames, offering a secure, streamlined fit.

• Water-Resistant Protection: Durable nylon construction keeps gear dry in light rain and wet conditions.

• Extra Capacity: 2.1L of space for tools, snacks, gadgets, or small gear essentials.

• Low-Profile Fit: Sleek, aerodynamic design reduces wind resistance and blends with your bike’s frame.

• Rugged Durability: Built to withstand the demands of MTB trails and long road rides.

• Easy Mounting: Secure top tube attachment for quick access and steady positioning during rides.

Product Description:

Built for serious cyclists who need extra storage without sacrificing aerodynamics, the Large Top Tube Bike Bag delivers 2.1 liters of water-resistant capacity in a slim, elongated design. Measuring 44cm in length, it's tailored to fit bikes with 18-inch or longer frame sizes — perfect for road racers, gravel grinders, and MTB adventurers alike.

Crafted from durable nylon, this yellow top tube bag resists rain and trail splashes to keep your gear protected. Whether you're stashing tools, energy gels, or your phone, the compact form keeps everything within reach without disrupting your pedaling. If you're bikepacking or riding long distances, this bag is the perfect frame-fit upgrade for function, form, and performance.