Rhinowalk Motorcycle Tail Bag — Expandable 60–80L Waterproof Trunk Bag, Sissy Bar Straps & Helmet Rain Cover

The Rhinowalk Motorcycle Tail Bag is a heavy-duty, expandable 60–80L travel luggage trunk that keeps gear dry and secure on long rides.

This tail bag pairs rugged construction with practical organization so you can carry more without sacrificing stability. Built from tear-resistant mesh fabric with reinforced steel-wire framing and a non-slip base, it adapts between compact storage and full 80L capacity using a double-sided retractable zipper. Thoughtful extras—sissy bar straps, a helmet rain cover, detachable shoulder strap and multiple fixing straps—make it easy to mount, remove and protect your load in varied weather.

How much gear fits and how does the expansion work?

Use the bag at its standard 60L volume for everyday trips, then unzip the dual expansion panel to extend capacity to roughly 80L when you need extra space. When not in use the bag folds down to a compact size for neat storage.

• Standard dimensions: 19.6" x 13" x 14.1" (~60L)
• Expanded dimensions: 26.7" x 13" x 14.1" (~80L)
• Folded for storage: 16.1" x 13.4" x 4.5"

Will it stay secure on rough roads and in bad weather?

The Rhinowalk tail bag secures to luggage racks and sissy bars with four fixing straps plus supplemental webbing and buckles that lock in place after tightening. A dedicated rain cover with a drawcord protects contents from heavy showers and high winds so your helmet or gear remain dry.

• Four rack-fixing straps for stable attachment
• Buckle with button lock prevents strap loosening on bumpy roads
• Included drawcord rain cover resists wind displacement

How is the bag constructed for durability and daily use?

Materials and internal structure prioritize resilience: tear-resistant mesh fabric, PE board support panels and reinforced steel wire frame keep shape under load. The base uses anti-slip, wear-resistant material to minimize sliding and abrasion when mounted on racks.

• Tear-resistant exterior fabric for long service life
• Reinforced steel wire and PE boards for frame stability
• Wear-resistant, anti-slip bottom to protect both bag and rack

What user-friendly features help with packing and carrying?

Design touches make loading, organizing and transporting simpler: a top elastic band for strapped items, dual-zipper pockets for quick access and a detachable shoulder strap to convert the tail bag into a carry bag off the bike. Two external extended straps are included for securing bulky items like sleeping bags or small tents.

• Top elastic band for securing jackets or maps
• Double-sided zipper pocket and internal compartments for organization
• Removable shoulder strap converts the bag into a shoulder carry
• Two extended straps for external bulky loads

Who is this for: Riders who need a versatile, weather-resistant luggage solution for medium and long-distance touring on ADV bikes, street motorcycles or retro cruisers will benefit most. It’s well suited to touring couples, solo travelers packing camping gear, and commuters who want a dependable trunk bag that expands for weekend trips yet collapses for compact storage.