Waterproof Bike Top Tube Bag Low-Drag Bolt-On Frame Pack

Keep ride essentials close while maintaining a clean, aerodynamic setup. This slim cycling top tube bag is designed for triathlon, gravel, MTB, and road bikes where low-profile storage matters. Seam-welded TPU construction helps resist rain and road spray, while the structured shape helps reduce sag and unnecessary movement. Choose direct bolt-on mounting with compatible M5 bosses or use the supplied straps for more flexible installation. Rhinowalk Official Store

Key Features

• Low-profile shape helps reduce leg contact and drag
• Waterproof-oriented TPU construction with welded seams
• Two mounting options: bolt-on or hook-and-loop straps
• Internal support helps maintain a streamlined shape
• Lightweight design for performance-focused riding Rhinowalk Official Store

Why Choose Our Waterproof Bike Top Tube Bag?
Unlike bulkier bikepacking frame bags, this design focuses on compact storage with a narrow, performance-oriented profile. Dual mounting options also make it easier to fit compatible triathlon, gravel, MTB, and road bikes.

Perfect For
Triathlon, gravel riding, road cycling, MTB, endurance rides, commuting, and carrying nutrition, tools, keys, or compact electronics.

Product Specs
Size: Approx. 22 × 5.5 × 5.8 cm
Weight: Approx. 152 g
Material: Seam-welded TPU
Mounting: M5 bolt-on bosses or straps
Colors: Black or Orange Rhinowalk Official Store

Stay Fast and Organized
Add sleek, weather-ready storage to your bike and keep essential gear close without adding unnecessary bulk.