Waterproof 16L Rack Bag Rear Seat

Versatile for Multiple Scenarios

• Suitable for daily commuting, cycling outings, and long rides
• Maximizes rear seat space for easy storage of personal items

Large & Expandable Capacity

• Roll-top design allows on-demand expansion or contraction
• Main compartment with wide opening for easy access
• Capacity: approx. 16L (expanded), Weight: approx. 590g (with shoulder strap)

Full Waterproof Protection

• High-density waterproof coating + high-frequency seamless welding
• Rainstorm-grade waterproofing for all-weather cycling
• Waterproof zippers keep items dry

Stable Installation & Quick Release

• Velcro straps fit multiple rack widths
• Secure, non-slip attachment, easy to assemble or remove without tools

Portable Shoulder Strap

• Detachable and adjustable length for versatile carrying
• Convenient for carrying off-bike

Enhanced Night Safety

• Reflective LOGO for high visibility
• Can hang taillights (sold separately)

Durable Materials & Thoughtful Details

• Made of 600D polyester with TPU coating
• Side pockets for pumps and small items
• Tight buckle design, wear-resistant, easy to use

Compatible Bike Types

• Gravel road bikes, mountain bikes, road bikes