Rhinoceros bicycle rear storage bag, 70L capacity three-in-one frame bag for long-distance touring and Sichuan-Tibet series expeditions, constructed from durable polyester fabric, available in red, blue, and green colour options.
Rhinoceros 70L Bicycle Rear Storage Bag for Long-Distance Touring and Expeditions

Designed for the demands of extended bicycle journeys, the Rhinoceros rear storage bag delivers a high-capacity, three-in-one frame bag solution. With a 70-litre volume, it addresses the core need for transporting clothing, camping equipment, tools, and supplies on multi-day tours, particularly on challenging routes like those in the Sichuan-Tibet series. The bag’s construction from durable polyester fabric provides a practical foundation for withstanding the rigours of the road, while the integrated frame design helps distribute weight and keep gear organised and accessible. This product is a functional choice for cyclists prioritising substantial, reliable storage over compact portability.
Features and Construction

This bag is defined by its specific, measurable features tailored for expedition cycling. The focus is on providing a large, secure storage compartment that integrates with your bicycle's existing frame.
Material and Build
The bag is manufactured from polyester, a widely used synthetic fabric in outdoor gear. This material offers a practical balance of tensile strength, resistance to tearing, and a degree of water repellency, which helps protect contents from road spray and light rain. Its construction as a three-in-one frame bag means it is designed to mount securely to the rear triangle of a bicycle, utilising straps or attachment points to become a stable part of the bike's load-bearing system rather than a loosely hanging sack.
Size and Practical Fit
The primary specification is its 70-litre capacity. This substantial volume categorises it as a full expedition bag, suitable for self-supported touring where riders need to carry shelter, sleeping systems, cooking equipment, food, and spare parts. The dimensions are engineered to maximise this volume within the confines of a bicycle's rear frame space, aiming to maintain a relatively streamlined profile to minimise wind resistance while offering significant storage depth. The fit is intended for standard touring bicycle frames.
Uses and Placement

This bag serves a clear purpose for a specific type of cyclist. Its application is centred on endurance, distance, and self-sufficiency on the bicycle.
Event or Professional Use
While not for racing, the bag is suited for professional guiding, support vehicles on cycling events, or for individuals undertaking documented long-distance routes and expeditions. The 70L capacity allows guides to carry group spares, first-aid kits, and extra provisions. For riders documenting tours like the Sichuan-Tibet route, it provides the space needed for camera equipment, additional layers for extreme altitude changes, and supplies for stretches between remote settlements.
Everyday Home Use
For the dedicated touring cyclist, this bag transitions from an expedition tool to a central piece of kit for training rides loaded with weight, or for extended weekend tours that serve as shakedown trips for larger adventures. It is less suited for daily commuting or short recreational rides due to its size, but represents a long-term investment for a cyclist whose primary interest is in covering long distances while carrying their own gear.
Benefits and Buying Value

The value of this storage bag lies in its focused design and the practical benefits it delivers for its intended use case.
Reuse and Low Maintenance
The polyester construction is chosen in part for its ease of maintenance and potential for longevity under correct use. It can be wiped down after muddy trips and is less prone to mould or mildew than some natural fibres if allowed to dry properly. The robust nature of the fabric and stitching, aimed at expedition use, suggests a product built for repeated loading and unloading over multiple tours, rather than single-use or occasional scenarios.
Why Choose This Product
Choose the Rhinoceros 70L Rear Bag if your requirement is unambiguous: high-volume, integrated storage for bicycle touring. It is a product defined by a single, clear metric—70 litres of capacity—supported by a practical polyester build. It avoids being a compromise or a multi-role bag; instead, it serves the dedicated tourer or expedition cyclist who needs to move a large kit reliably from point A to point B over extended periods and varied terrain.



