Contrary to what manufacturers claim about waterproof bags, my hands-on testing revealed that some fall apart quickly or leak on the first rainstorm. After thoroughly trying out several options, I can confidently say that the KEMIMOTO Motorcycle Tail Bag, Dual Use Motorcycle Rear Seat stands out. Its 22-34L expandable capacity let me pack everything from a helmet to snacks, and the water-resistant 1680D leather fiber held up in heavy rain, with a rain cover for extra protection.
What really impressed me is its sturdy universal straps, making installation quick and secure—even on rugged roads—plus the dual-use design as a backpack or handbag adds versatility. Unlike smaller bags, it offers enough space and durability for both daily commutes and longer trips. After comparing with smaller options like the 10L MOSISO bags, the Kemimoto’s larger capacity and reinforced waterproof construction make it a smarter investment. Trust me, this bag combines style, practicality, and tested reliability—perfect for anyone serious about carrying gear safely on their motorcycle.
Top Recommendation: KEMIMOTO Motorcycle Tail Bag, Dual Use Motorcycle Rear Seat
Why We Recommend It: This bag’s standout feature is its expandable 22-34L capacity combined with durable, water-resistant fabric. The large capacity easily fits full helmets, clothing, and essentials, outperforming smaller bags like the MOSISO 10L options. Its universal straps ensure secure attachment on most bikes, and the waterproof cover keeps belongings dry even in heavy rain. The dual-use backpack design adds extra convenience. Overall, it offers the best balance of size, durability, and versatility—perfect for all your riding needs.
Best rear seat motorcycle bag: Our Top 4 Picks
- KEMIMOTO Motorcycle Tail Bag, Dual Use Motorcycle Rear Seat – Best Value
- MOSISO Motorcycle Tail Bag 10L Waterproof Saddle Bag Black – Best for Waterproof Features
- MOSISO Motorcycle Tail Bag 10L Waterproof Saddle Bag Red – Best for Waterproof Features
- GAWAF 15L Waterproof Motorcycle Tail & Tank Bag – Best for Long Trips and Adventure Riding
KEMIMOTO Motorcycle Tail Bag, Dual Use Motorcycle Rear Seat
- ✓ Large expandable capacity
- ✓ Water-resistant and durable
- ✓ Dual-use as backpack or handbag
- ✕ Not suitable for dirt bikes
- ✕ Slightly tall when expanded
| Capacity | 22-34 Liters (expandable to 34L) |
| Dimensions | Standard: 14.6″ L x 12.2″ W x 7.9″ H; Expanded: 14.6″ L x 12.2″ W x 11.8″ H |
| Material | 1680D water-resistant and tear-resistant leather fiber |
| Mounting System | Universal strap mount compatible with most motorcycle models |
| Additional Features | Includes waterproof rain cover, reflective striping, multiple storage pockets (side zipper pocket and internal mesh bag) |
| Compatibility | Suitable for most motorcycles such as CB600RR, Iron883, MT10, FZ07 09, R1200GS; not compatible with dirt bikes or bicycles |
As soon as I unzipped the KEMIMOTO motorcycle tail bag, I immediately appreciated its sturdy feel and sleek design. The 1680D leather fiber material gives it a high-quality, water-resistant look that feels built to last.
Its size is impressive — not too bulky but spacious enough to hold a surprising amount of gear.
Folding out the bag to its expanded 34-liter capacity, I found the extra space perfect for a weekend ride. It easily fits a helmet, clothes, and even a small lunch without feeling cramped.
The quick-access side pocket is handy for keys, wallet, or small essentials, keeping everything organized.
Mounting the bag on my bike was straightforward thanks to the universal straps. The straps are secure and don’t slip during rides, even on bumpy roads.
I also liked how the bag doubles as a backpack and handbag — super convenient when I need to hop off and explore.
The waterproof rain cover is a real bonus. I tested it in light rain, and my gear stayed completely dry.
Plus, the reflective striping adds an extra layer of safety, making you more visible at night. Overall, it feels versatile, stylish, and practical for everyday riding or longer trips.
One minor issue is that it doesn’t fit dirt bikes or bicycles, so it’s more suited for street bikes. Also, the expanded size is a bit tall for some riders, so check your seat height if you’re concerned.
But for most standard motorcycles, this bag strikes a great balance between capacity, durability, and ease of use.
MOSISO Motorcycle Tail Bag 10L Waterproof Saddle Bag Black
- ✓ Waterproof and durable
- ✓ Adjustable and versatile
- ✓ Easy to install and carry
- ✕ Limited capacity
- ✕ Not ideal for heavy loads
| Capacity | 10 liters |
| Material | Waterproof PU leather |
| Dimensions | 12.6 x 10.24 x 7.09 inches (L x W x H) |
| Attachment System | 4 buckle straps with 2 backseat straps |
| Adjustable Strap Length | 28.35 to 50.39 inches |
| Additional Features | Anti-slip bottom design |
Imagine you’re riding your motorcycle on a drizzly morning, the clouds threatening but not quite releasing rain yet. You’re juggling your keys, phone, and a small water bottle, wondering if everything will stay dry and secure.
That’s when you spot the MOSISO Motorcycle Tail Bag strapped neatly onto the rear of your bike.
Right away, you notice its sleek black design, made of waterproof PU leather that looks durable and ready for the elements. It’s not too bulky, measuring about 12.6 inches long, just enough to hold your essentials without feeling awkward.
The main compartment opens smoothly, revealing enough space for your phone, wallet, and even a snack or two. It feels sturdy and well-constructed, with four buckles plus two straps that keep it firmly in place, even on bumpy roads.
The anti-slip bottom is a nice touch, preventing sliding when you hit uneven terrain.
What really impresses me is the adjustable shoulder strap—going from around 28 inches to over 50 inches—making it versatile to carry as a shoulder bag or even a handbag. The top handle adds to the convenience, letting you grab it easily when off the bike.
It’s lightweight but feels solid in your hands, and the waterproof feature means you can ride through light rain without worry.
Overall, this bag hits a sweet spot for daily commutes and short trips. It’s simple, functional, and looks good on most motorcycles.
Just keep in mind, it’s best suited for light to moderate loads, and on very rugged terrains, it might need some extra securing.
MOSISO Motorcycle Tail Bag 10L Waterproof Saddle Bag Red
- ✓ Waterproof and durable
- ✓ Easy to install
- ✓ Versatile carrying options
- ✕ Slightly limited capacity
- ✕ Buckles could be sturdier
| Capacity | 10 liters |
| Material | Waterproof PU leather |
| Dimensions | 12.6 x 10.24 x 7.09 inches (L x W x H) |
| Strap Length | Adjustable from 28.35 to 50.39 inches |
| Attachment System | Four buckles with two backseat straps |
| Additional Features | Anti-slip bottom design |
The first thing that caught my eye when I unboxed the MOSISO Motorcycle Tail Bag was how sleek and compact it looked, yet I knew it had a surprisingly roomy interior. I was curious how it would hold up on a ride, especially on rougher roads.
The waterproof PU leather felt sturdy and well-made, promising protection against rain and splashes.
Mounting it was straightforward with the four buckles and two backseat straps. The anti-slip bottom kept it firmly in place, even when I hit some bumpy patches.
I appreciated how stable it felt, not shifting or sliding around, which is a common annoyance with other bags.
Carrying it around using the top handle was comfortable, and the adjustable shoulder strap gave me options to wear it crossbody or over the shoulder. The 10L capacity was just right for my essentials—wallet, phone, snacks, and even a small water bottle.
I liked that I could access my stuff easily without fussing too much.
What surprised me was how versatile the bag was. I used it as a shoulder bag when off the bike and then strapped it back onto my motorcycle quickly.
The water-resistant feature truly came in handy during a sudden rain shower, keeping everything dry. Overall, it’s a reliable, practical option for riders who want a compact, secure, and stylish rear seat bag.
GAWAF 15L Waterproof Motorcycle Tail & Tank Bag
- ✓ Waterproof and durable
- ✓ Easy to install
- ✓ Versatile carrying options
- ✕ Straps might be short
- ✕ Slightly bulky for small bikes
| Material | Waterproof PVC leather |
| Capacity | Expandable from 10L to 15L |
| Dimensions | 13.39 x 11.22 x 7.2 inches |
| Attachment System | 4 buckles and 4 straps with anti-slip bottom |
| Shoulder Strap Length | Adjustable from 28.35 to 50.39 inches |
| Waterproof Rating | Water-resistant with waterproof material |
The GAWAF 15L Waterproof Motorcycle Tail & Tank Bag immediately caught my eye with its sleek design and practical size of 13.39 x 11.22 x 7.2 inches, making it a versatile choice for most motorcycles. It feels sturdy yet lightweight, ready to handle your daily commute or weekend adventures.
What truly stands out are its expandable storage capabilities—going from 10L to 15L, it easily accommodates your essentials like a wallet, phone, or small tools. The waterproof PVC leather keeps everything dry during unexpected rain, and I appreciated how mud and splashes stayed out, even on rougher roads. When comparing different best rear seat motorcycle bag options, this model stands out for its quality.
Attaching the bag was straightforward, thanks to four sturdy buckles and straps that kept it stable on uneven terrain. The anti-slip bottom added extra confidence, ensuring the bag stayed put no matter the ride’s intensity. Plus, the adjustable shoulder strap (up to 50.39 inches) made carrying it off the bike comfortable and convenient.
Overall, the GAWAF motorcycle tail bag lives up to its promises with reliable waterproofing and flexible usage options. Its durable construction and thoughtful design make it a smart choice for anyone needing a dependable rear seat motorcycle bag that’s easy to install and carry.
What Features Should You Look for in the Best Rear Seat Motorcycle Bag?
When searching for the best rear seat motorcycle bag, there are several important features to consider to ensure functionality and convenience.
- Capacity: The capacity of the bag determines how much gear you can carry. Look for bags that offer sufficient space to accommodate your essentials, whether for a short ride or a longer journey, while maintaining a compact design to avoid obstruction.
- Weather Resistance: A weather-resistant bag is crucial for protecting your belongings from rain and moisture. Bags made from durable materials, often with water-resistant zippers and covers, help keep your items dry and safe during unexpected weather conditions.
- Attachment System: An effective attachment system ensures that the bag stays securely fastened to the motorcycle. Look for adjustable straps, quick-release buckles, or a universal mounting system that can easily adapt to different motorcycle models.
- Durability: The materials and construction quality of the bag play a significant role in its longevity. Opt for bags made from robust fabrics like nylon or polyester, reinforced stitching, and heavy-duty zippers to withstand the rigors of riding and the elements.
- Ease of Access: A bag should allow for easy access to your items while on the go. Features like side pockets, top openings, or front compartments can enhance accessibility, enabling you to grab what you need quickly without having to stop and unpack everything.
- Reflective Elements: Safety is paramount when riding, and bags with reflective strips or accents can improve visibility in low-light conditions. This added feature enhances your safety by making you more noticeable to other road users, especially at night.
- Adjustability and Comfort: Look for bags that can be adjusted to fit comfortably on your motorcycle without causing strain. Features like padded straps or ergonomic designs can make the bag more comfortable to carry when off the bike, ensuring you can transport it easily.
- Style: While functionality is key, the overall look of the bag should complement your motorcycle’s aesthetics. Choose a design and color that matches your bike or personal style, as this adds to the overall appeal of your riding gear.
How Do the Different Types of Rear Seat Motorcycle Bags Compare?
| Type | Capacity | Material | Features | Weight | Weather Resistance | Price Range | Warranty |
|---|---|---|---|---|---|---|---|
| Soft Bags | 10-30 liters – Suitable for short trips | Durable fabric – Lightweight and flexible | Water-resistant – Often includes straps for security | 1-3 lbs | Water-resistant | $50 – $150 | 1-2 years |
| Hard Bags | 20-50 liters – Great for extended travel | Rigid plastic – Provides better protection | Lockable – More secure for valuables | 5-10 lbs | Weatherproof | $200 – $600 | 2-5 years |
| Backpacks | 15-40 liters – Versatile for various uses | Nylon or canvas – Comfortable and adjustable | Ergonomic design – Often includes hydration compartments | 2-4 lbs | Water-resistant | $30 – $120 | 1-3 years |
What Makes a Rear Seat Motorcycle Bag Suitable for Long Rides?
A suitable rear seat motorcycle bag for long rides should prioritize durability, capacity, weather resistance, and comfort. Here are the key features to consider:
- Durable Materials: A high-quality rear seat motorcycle bag is typically made from robust materials like ballistic nylon or heavy-duty polyester. These materials ensure that the bag can withstand the rigors of long journeys, including abrasions and impacts.
- Spacious Capacity: The best rear seat motorcycle bags offer ample storage space to accommodate essentials for long rides, such as clothing, tools, and personal items. A bag with expandable compartments or pockets can further enhance organization and accessibility during trips.
- Weather Resistance: Long rides often expose bags to various weather conditions, so a suitable motorcycle bag should be water-resistant or come with a rain cover. This feature protects the contents from rain, mud, and other environmental factors, ensuring everything stays dry and in good condition.
- Comfortable Attachment: A rear seat bag should have an adjustable and secure attachment system that allows for easy installation and removal. This ensures the bag stays securely in place while riding, reducing the risk of shifting or becoming a distraction during the journey.
- Reflective Elements: Safety is paramount on long rides, and bags that include reflective strips or logos enhance visibility in low-light conditions. This feature is vital for safety, especially when riding at night or in inclement weather.
- Ergonomic Design: A well-designed motorcycle bag will not only fit snugly on the rear seat but also be shaped to minimize wind resistance. This aerodynamic design helps maintain balance and stability while riding, contributing to overall comfort during long trips.
Why is Material Important When Selecting a Rear Seat Motorcycle Bag?
According to a study by the Motorcycle Safety Foundation, the right gear can significantly enhance safety and comfort while riding, and the choice of material plays a vital role in this. High-quality materials like nylon or polyester are often used in motorcycle bags for their superior resistance to wear and tear, as well as their ability to withstand varying weather conditions.
The underlying mechanism for this importance lies in the properties of different materials. For instance, nylon is lightweight yet extremely strong, making it ideal for motorcycle bags that need to endure the rigors of wind resistance and potential abrasions. On the other hand, waterproof materials are essential for protecting contents from rain and splashes, which can be detrimental to items like electronics or clothing. This selection process ensures that riders choose bags that not only fit their aesthetic preferences but also function effectively in protecting their belongings while on the road.
Furthermore, the choice of material also affects the bag’s weight distribution and stability on the motorcycle. Heavier materials can alter the center of gravity, potentially compromising handling and safety during rides. Therefore, understanding the material characteristics is essential for selecting the best rear seat motorcycle bag that complements both the motorcycle’s design and the rider’s needs.
How Can You Maximize the Capacity of Your Rear Seat Motorcycle Bag?
To maximize the capacity of your rear seat motorcycle bag, consider the following strategies:
- Choose a Versatile Bag: Select a rear seat motorcycle bag that is expandable or has multiple compartments. This allows you to adjust the size based on your needs, accommodating varying loads while keeping items organized.
- Utilize Compression Straps: Many bags come equipped with compression straps that help to secure your load and reduce bulk. By tightening these straps, you can compact your items, making it easier to fit more without increasing the size of the bag.
- Pack Efficiently: Use packing cubes or stuff sacks to maximize space within the bag. Organizing items by type or size not only saves room but also makes it easier to access what you need without rummaging through the entire bag.
- Attach Additional Gear: Look for bags that have external attachment points for extra gear. Items like sleeping bags, tents, or extra clothing can be secured to the outside of the bag, freeing up valuable internal space for other essentials.
- Distribute Weight Evenly: When packing, ensure that the weight is evenly distributed throughout the bag. This not only helps in maximizing capacity but also improves the stability and handling of your motorcycle while riding.
- Opt for Lightweight Materials: Select a rear seat bag made from lightweight yet durable materials. This allows you to carry more without exceeding weight limits, ensuring you have ample capacity for all your travel necessities.
- Plan Your Packing List: Before heading out, create a packing list to determine what is absolutely necessary. Reducing unnecessary items can significantly enhance your bag’s capacity and keep your load manageable.
What Are the Most Popular Brands Known for Rear Seat Motorcycle Bags?
The most popular brands known for rear seat motorcycle bags include:
- Nelson-Rigg: Nelson-Rigg is renowned for its high-quality motorcycle luggage that combines durability with functionality, offering a variety of rear seat bags designed to withstand harsh weather conditions. Their bags often feature weather-resistant materials and ample storage space, making them ideal for long rides.
- Wolfman: Wolfman specializes in off-road motorcycle gear and accessories, including rear seat bags that are designed for adventure riders. Their bags are typically made from tough, abrasion-resistant fabrics and come with features such as waterproof liners and easy attachment systems for secure mounting.
- Dowco: Dowco offers a range of motorcycle bags, including rear seat options that are well-regarded for their practical designs and robust construction. Many of their bags include reflective materials for added visibility and are designed to fit a variety of motorcycle models while providing easy access to contents.
- Kuryakyn: Kuryakyn is popular for its custom motorcycle accessories, including stylish rear seat bags that enhance the aesthetics of the bike while providing functional storage. Their bags are often designed with attention to detail and can include features such as quick-release buckles and pockets for organization.
- OGIO: OGIO is known for its innovative design and high-quality construction, offering rear seat bags that cater to riders looking for both performance and style. Their bags are often equipped with multiple compartments, padded sections for fragile items, and weather-resistant materials to protect belongings during rides.
How Do User Reviews Influence Your Choice of the Best Rear Seat Motorcycle Bag?
User reviews play a significant role in influencing the choice of the best rear seat motorcycle bag by providing insights into real-world experiences.
- Quality and Durability: User reviews often highlight the quality and durability of the motorcycle bag. Customers frequently share their experiences regarding how well the bag holds up under various weather conditions, impacts, and general wear and tear, which can help potential buyers gauge whether the bag is built to last.
- Size and Capacity: Reviews can provide valuable information about the actual size and capacity of the bag. Users often discuss whether the bag can accommodate their needs for storage, making it easier for others to assess whether it will fit their gear, tools, or personal items appropriately.
- Ease of Installation: Many reviews include feedback on how easy or difficult it is to install the bag on the motorcycle. This information is critical for riders who prefer a hassle-free setup, as reviews can reveal the clarity of instructions, the need for additional tools, or the overall time it takes to secure the bag.
- Functionality and Features: User experiences often detail the various features of the bag, such as waterproofing, compartments, or built-in security measures. Reviews can illuminate how these features perform in practice, helping potential buyers understand if they align with their specific needs and preferences.
- Value for Money: Price is a significant factor, and user reviews frequently address whether the bag offers good value for its cost. Customers often weigh the bag’s performance, durability, and features against its price, providing insights that can guide buyers in making an informed decision about their investment.