Meet the Rhinowalk Waterproof Bike Saddle Seat Bag, available in 2.5L or 4L capacity for TF551-TF552. It's the weatherproof cargo buddy that protects your gear even if your bag takes an unintended swim—just rinse and wipe it dry, and you're back on the road.

Key Features & Design

• Capacity: 2.5L/4L (TF551-TF552).
• Material:PVC.
• Waterproof construction with high-frequency process seamless welding technology for a fully sealed bag.
• Easy to clean: rinse with water and wipe with a towel.
• Strong fixing strap with anti-friction and anti-skid design: more banding, plus non-skid leather at all contact points with the seat to reduce slip and increase stability under load.
• Additional banding for heavier loads to keep the bag stable and carrying more safely.
• Plastic buckle for stronger closure, easier handling, and improved load management.
• Safety in the evening: reflective brand logo and multi-position taillight design; reflective printing around the inner taillight hang hole for enhanced visibility.
• Exterior hang options: the bag outside can be used to hang a helmet, bicycle pump, clothes, etc.