For riders who want versatile storage that travels with them, backpack sissy bar bags offer practical, expandable solutions. This guide highlights five reliable options designed to attach to motorcycle sissy bars, tail racks, or backrests while providing protection from the elements. Each bag blends daily-use practicality with travel-ready capacity, including dedicated helmet compartments, waterproof layers, and flexible carrying configurations. Explore how these bags balance ease of access, security, and durability for commuting, camping trips, or weekend adventures.
| Product | Brand | Capacity | Key Benefit |
|---|---|---|---|
| Nomad Motorcycle Backpack | Nomad USA Store | Varies; helmet space included | 2-in-1 backpack and sissy bar bag with helmet storage |
| KEMIMOTO Motorcycle Sissy Bar Bag | KEMIMOTO Store | 30L | Waterproof with rain cover; multi-mount design |
| Seibertron Motorbike Backpack | Seibertron | 37L | Molle design; rugged 900D waterproof build |
| MOSISO Motorcycle Sissy Bar Bag | MOSISO Store | 30L–48L expandable | Expandable capacity; rain cover included |
| Sresk Motorcycle Sissy Bar Bag | Sresk Store | 40L | Quick-mount straps; MOLLE and side pockets |
Nomad Motorcycle Backpack Fits Helmet
The Nomad backpack-sissy bar hybrid is designed for dual usage, functioning as a standard backpack for daily commutes or a luggage bag that mounts on a motorcycle sissy bar. It emphasizes a dedicated helmet storage space, allowing a helmet to be stored securely when not in use, which reduces the risk of damage during stops or cafe visits. The bag is sized to handle everyday essentials, work items, or travel gear, making it a flexible option for riders who value both function and ease of carry.
Key features include a protective helmet compartment and a roomy interior suitable for laptops or bulkier items. Its dimensions—approximately 18.5 inches high, 8.2 inches wide, and 13 inches long—make it a compact yet practical choice for riders who want to keep gear organized on and off the bike. The bag balances accessibility with security, easing transitions between riding and daily life.
KEMIMOTO 30L Sissy Bar Bag
The KEMIMOTO 30L sissy bar bag focuses on a large capacity with flexible mounting options. Its 30-liter interior can handle riding essentials, clothes, water, and snacks, while multiple pockets provide organized storage. The bag supports mounting on the tail rack, rear seat, and sissy bar, offering versatility for different bike configurations. A built-in rain cover helps protect belongings during inclement weather, and the bag’s rugged construction is designed to withstand outdoor use in varying riding conditions.
In daily use, the bag doubles as a shoulder bag or handbag, broadening its utility beyond the bike. The waterproof design and rain protection contribute to sustained gear integrity on long trips, track days, or weekend getaways, making it a practical upgrade for riders prioritizing expansive carrying capacity with ride-ready adaptability.
Seibertron 37L Motorbike Backpack
The Seibertron motorbike backpack emphasizes rugged construction and weather resilience with a 37-liter capacity. Crafted from 900D materials, it offers substantial internal space and a Molle design for modular organization. While the materials provide strong resistance to wear, the note mentions that zippers and sewing points may not be fully waterproof, so extra care or an added rain cover may be prudent in heavy rain scenarios. This bag suits riders who want a robust, expansion-ready carrier with practical external attachments.
Its external dimensions (approximately 19″ H x 11″ W x 11″ D) place it in a comfortable range for most bikes, allowing easy mounting on the sissy bar or tail area. The integrated Molle system supports accessory attachment, enabling riders to customize with pouches or tools. The included waist and chest belts help stabilize the load during spirited riding or long-distance trips.
MOSISO 30L–48L Sissy Bar Bag
MOSISO’s sissy bar bag offers a broad 30L capacity that expands to 48L, addressing riders who anticipate larger cargo needs on longer trips. The bag is designed for versatile use, functioning as a tail bag, shoulder bag, or handbag, depending on the situation. Made from waterproof polyester, it aims to protect contents from rain, mud, and dust, with a rain cover included for added protection. The spacious interior plus expansion capability makes it suitable for weekend trips, camping, and travel, where extra space is a priority.
The bag’s design emphasizes practicality with multiple modes of carry and a resilient outer shell. The included rain cover and fully adjustable straps contribute to reliable performance across weather conditions and riding styles, helping riders stay organized on the road.
Sresk 40L Expandable Sissy Bar Bag
The Sresk 40-liter bag emphasizes quick-mount sissy bar strap design to shorten setup time for riders eager to hit the road. It integrates heavy-duty welded D-rings for secure mounting, even when used without a traditional sissy bar or backrest. The external bungee storage system offers quick access to coats, bedrolls, or other items, while side zip pockets with MOLLE attachment expand organizational options. A low-profile carrying handle and removable shoulder strap improve portability when off the bike, making this bag a flexible option for riders who value speed, security, and adaptability.
Buying Guide: Key Purchase Considerations
- Mounting versatility: Look for options that attach to the sissy bar, tail rack, or backrest and offer multiple mounting configurations to fit your bike model.
- Capacity versus size: Decide between 30L–40L for shorter trips or expandables toward 48L for longer journeys. Consider how much gear you truly need and how often you’ll expand.
- Weather protection: Prioritize waterproof fabrics or rain covers to protect belongings in rain or dusty conditions. Check for sealed seams and robust zippers.
- Helmet compatibility: If you ride with a helmet, choose bags with a dedicated helmet storage area or an interior layout that accommodates a helmet safely.
- Durability and materials: 900D or similar heavy-duty fabrics, reinforced seams, and sturdy straps improve longevity under frequent mounting and vibration.
- Organization features: Look for multiple pockets, MOLLE compatibility, and expandable compartments to keep gear segmented and accessible on the go.
- Carrying modes: Consider bags that can double as shoulder bags or handbags, increasing utility when you’re off the bike.
- Security: Check for sturdy mounting hardware, lockable zippers, and weatherproof closures to protect valuables.
When selecting a bag, evaluate your typical riding style—from daily commutes to weekend camping trips—and identify which features maximize convenience and protection for your gear. This approach helps ensure you choose a bag that remains functional across seasons and various road conditions, delivering dependable performance with every ride.