Waterproof Motorcycle Tail Bag, Expandable Rear Seat Luggage

Waterproof Motorcycle Tail Bag for Secure Rear Seat Storage

Ride longer and carry more with the American Legend Rider Waterproof Motorcycle Tail Bag. This expandable rear seat bag mounts securely to almost any motorcycle so you can pack your helmet, gloves, rain gear, phone and wallet without a bulky top box or backpack. Built for real riders who want fast, weatherproof storage that stays put at highway speed.

Whether you ride a cruiser, sport bike, touring bike or adventure motorcycle, this tail bag gives you clean, organized luggage that installs in seconds and lifts off just as fast when you park.

Who This Motorcycle Tail Bag Is For

This rear seat luggage is made for daily commuters, weekend riders and long distance tourers who need dependable, waterproof storage. It is ideal for grocery runs, gym gear, work commutes, camping trips and multi day road trips where a saddlebag or sissy bar bag alone is not enough.

Why Riders Choose This Tail Bag

Universal Fit for Almost Any Bike

An anti slip base and multiple adjustable straps lock the bag onto the passenger seat or luggage rack of most motorcycles. No loose or wobbling gear when you accelerate, brake or lean into a corner.

Expandable All in One Storage

The expandable main compartment grows when you need extra room and stays sleek and compact when you do not. Interior and exterior pockets keep your helmet, gloves, tools, documents and small essentials sorted and easy to reach.

Waterproof and Built to Last

Durable weather resistant fabric and reinforced stitching shrug off rain, road spray and rough terrain, so your gear stays dry on every ride. A reflective accent adds extra visibility after dark.

Key Specs

• Type: Expandable motorcycle tail bag and rear seat luggage
• Mounting: Anti slip base with multiple adjustable quick release straps
• Fit: Universal, works with most cruisers, sport bikes, touring and adventure motorcycles
• Material: Durable waterproof fabric with reinforced stitching
• Color: Black
• Best for: Commuting, touring, camping, daily rides

Complete Your Setup

Pair it with matching gear from our motorcycle tail bags collection or browse more bike mounted bags to build the perfect luggage setup for your next ride.

Frequently Asked Questions

Will this tail bag fit my motorcycle?

Yes. The anti slip base and adjustable straps are designed for a universal fit on the passenger seat or luggage rack of most cruisers, sport bikes, touring bikes and adventure motorcycles.

Is the motorcycle tail bag really waterproof?

The bag is made from durable waterproof fabric that resists rain and road spray to keep your gear dry. In heavy, prolonged downpours we recommend a rain cover or liner for full protection.

How much can the bag hold?

The expandable design lets you carry a helmet, gloves, rain gear, tools and everyday essentials, then compress back down to a slim profile when you pack light.

Does it stay secure at highway speeds?

Yes. The anti slip base plus multiple tension straps keep the bag stable and rattle free even at highway speed and through corners.

Can I take the bag off quickly when I park?

Absolutely. The quick release straps let you mount the bag in seconds and lift it off to carry with you whenever you stop.

Does it work off the bike too?

It is built as mounted rear seat luggage rather than a backpack, but the grab handle makes it easy to carry from your bike to your room or campsite.