Best Motorcycle Backpack Sissy Bar Solutions for Riders
The rise of motorcycle travel bags that double as sissy bar bags offers convenience, weather protection, and organized packing for riders who crave versatility. This guide spotlights five top options that pair everyday carry with secure engine-side mounting. Each product blends durability, storage capacity, and practical features to help you ride confidently, whether commuting, touring, or camping. Below, you’ll find quick summaries and in-depth looks at each bag’s strengths, plus a comprehensive buying guide to compare design goals like weatherproofing, mounting versatility, and capacity.
Summary of selected products
| Product | Brand | Capacity | Key Features |
|---|---|---|---|
| Nomad Motorcycle Backpack | Nomad USA | Unknown formal capacity; multiplies as helmet-compatible 18.5 x 8.2 x 13 inches | Motorcycle backpack and sissy bar bag hybrid; dedicated helmet storage; weather-resistant |
| Seibertron Motorbike Backpack | Seibertron | 37L | 900D waterproof fabric; MOLLE design; large main compartment |
| MOSISO Motorcycle Sissy Bar Bag | MOSISO | 30L expanding to 48L | Waterproof polyester; can be worn as shoulder bag; rain cover included |
| Fieldline All Weather Backpack | Fieldline | Not specified | Weather Defense fabric; mounts on sissy bar or backrest; side compression straps |
| KEMIMOTO 30L Sissy Bar Bag | KEMIMOTO | 30L | Mounts on tail rack, rear seat, or sissy bar; rain cover; multi-pocket design |
Nomad Motorcycle Backpack With Helmet Storage
The Nomad USA backpack combines daily-use versatility with a dedicated helmet compartment. The dual-function design serves as both a regular backpack for commutes and a secure sissy bar bag for longer rides. Its helmet storage allows riders to transport a full-face helmet inside the pack, keeping equipment protected when not riding. With dimensions around 18.5 inches high, 8.2 inches wide, and 13 inches long, the bag balances capacity and maneuverability for everyday essentials, tools, or light travel gear.
Seibertron 37L Motorbike Backpack
Seibertron offers a 37L capacity bag built from 900D waterproof material. Its rugged construction and MOLLE design make it a practical truck, tour, or track companion. However, note that zippers and stitching may vent water under extreme conditions, so riders should use internal liners or external rain covers as needed. The bag’s external dimensions and straps emphasize a secure, balanced fit on the sissy bar, which helps reduce shifting during rides.
MOSISO 30L-48L Sissy Bar Bag
MOSISO’s expandable bag provides a broad range of storage, transitioning from 30L to 48L. It’s designed for durability with waterproof polyester and includes a rain cover for wet weather rides. The bag supports multiple carry modes, including shoulder strap use, which adds versatility for off-bike transport. Its dimensions fit most bikes’ sissy bars, making it a practical option for riders seeking expandable capacity and weather protection.
Fieldline All Weather Backpack
Fieldline emphasizes weather protection with Weather Defense fabric to safeguard gear on wet rides. The bag slides onto the standard sissy bar or backrest and includes compression straps to balance the load. This model focuses on reliability and straightforward mounting, appealing to riders who want minimal fuss and solid protection in changing conditions.
KEMIMOTO 30L Sissy Bar Bag
KEMIMOTO designs for versatile mounting on tail racks, rear seats, and sissy bars, with a 30L capacity and integrated rain cover. The bag includes multiple pockets and straps to keep gear organized, and its design favors riders who want a bag that can adapt to different bike configurations and trip types, from daily commutes to weekend tours.
Grapelet 35L Sissy Bar Bag
Grapelet provides a 35L waterproof sissy bar bag with a left-side mesh pocket for quick-access items and an attached removable shoulder strap. Its 500D PVC construction offers high water repellency, making it well-suited for travel, touring, and outdoor adventures where rain and splashes are common. The bag is designed for easy attachment to the sissy bar and remains comfortable for long durations.
Milwaukee Leather 2-in-1 Sissy Bar Bag
Milwaukee Leather merges premium leather with practical storage. The bag features multiple pockets, a large main zippered opening, side zip pockets, and a water bottle holder. It includes quick-release buckles and adjustable straps to secure the bag to the bike’s sissy bar. This model emphasizes premium materials and organized storage for riders who value both durability and style.
Sresk 40L Expandable Sissy Bar Bag
Sresk offers a 40L expandable travel luggage option with quick-mount sissy bar straps and welded D-rings for flexible mounting. Its external adjustable bungee storage helps secure coats or bedrolls, while side zip pockets with MOLLE compatibility allow modular attachments. This bag targets riders needing fast deployment and substantial on-bike storage with easy off-bike portability.
Buying Guide
Key purchase considerations help riders pick the right sissy bar bag for their needs. Capacity should align with trip length and gear. Expandable bags offer flexibility for longer journeys, but heavier loads may require reinforced mounting and balanced weight distribution. Weather protection matters in unpredictable conditions; waterproof fabrics and included rain covers are valuable features. Mounting versatility—whether on a sissy bar, backrest, or tail rack—affects compatibility across different bikes. Material quality, stitching, and zippers influence durability in wind, rain, and vibration. Organization features like multiple pockets, MOLLE panels, and dedicated helmet compartments improve packing efficiency. Finally, price-to-performance balance and after-sales support should be considered for long-term ownership.
Riders should assess trade-offs among durability, capacity, and ease of use. Those prioritizing helmet transport may favor bags with explicit helmet compartments or dedicated space. Tourers seeking maximum capacity might opt for expandable 30–40L bags with secure mounting and rain protection. Commuters or casual riders may prefer lighter, weatherproof options that mount quickly and stay balanced on the bike. By weighing these factors, you can select a motorcycle sissy bar backpack that fits your bicycle, riding style, and travel goals.