13-litre waterproof PVC tail bag for secure cycling storage in black, green, or yellow

This tail bag offers cyclists a dedicated, mounted storage solution for longer rides and daily commutes. By attaching securely behind the saddle or to a bike rack, it keeps tools, spare tubes, personal items, and snacks within easy reach without the need for a backpack. The 13-litre capacity provides substantial space for multi-day touring essentials or a comprehensive repair kit, while the waterproof PVC construction ensures contents stay protected from rain and road spray. Available in three distinct colours, it allows riders to choose between high-visibility yellow for safety, classic black for a subtle look, or a vibrant green accent.

Features and Construction

Built for the practical demands of cycling, this bag focuses on secure, accessible storage. Its design centres around a single main compartment, sized to fit behind most saddles without interfering with pedalling or leg movement. The mounting system is engineered to keep weight low and centred, which helps maintain stable bike handling even when the bag is fully loaded.

Material and Build

The bag is constructed from PVC (Polyvinyl Chloride), a material known for its water-resistant properties and general durability. This makes the bag suitable for use in varied weather conditions, protecting contents from light rain and road splash. The PVC material can be wiped clean with a damp cloth, requiring minimal maintenance after muddy or dusty rides. The construction focuses on providing a reliable waterproof barrier and a sturdy shape that retains its form when loaded.

Size and Practical Fit

With dimensions of 58 cm in length, 16 cm in width, and 20 cm in height, plus a 6.5 cm depth, the bag presents a rectangular storage profile. This 13-litre capacity is substantial enough for a pump, multi-tool, spare inner tubes, tyre levers, a jacket, and food. The compact shape is designed to sit neatly behind the saddle, minimising wind resistance and preventing sway. Riders should ensure their saddle and seat post have clearance for a bag of this size, particularly noting the 20 cm height.

Uses and Placement

This tail bag is versatile enough for both recreational and practical cycling scenarios. Its primary function is to keep essential items secure and dry, removing the need for a backpack and improving rider comfort on longer journeys. The mounted position keeps gear accessible without requiring the rider to stop and dismount to access a jersey pocket or frame bag.

Event or Professional Use

For sportive participants, audax riders, or bikepackers, the 13-litre capacity allows for carrying mandatory event gear, nutrition, and a light layer. The waterproof nature provides assurance that electronics or dry clothing will remain protected if the weather turns. The bag's low centre of gravity helps maintain handling dynamics during endurance events, which is a consideration for riders covering long distances or technical terrain.

Everyday Home Use

For daily commuting or leisure rides, the bag can hold a U-lock, waterproof jacket, puncture repair kit, and personal items like a wallet and keys. The choice of colours—yellow for high visibility in traffic, black for a discreet look, or green for personal style—lets it suit different bikes and rider preferences. It serves as a practical alternative to a backpack, reducing back sweat and improving ventilation during warmer commutes.

Benefits and Buying Value

This bag provides a straightforward, single-unit storage solution focused on capacity and weather protection. It is designed for repeated use across seasons, with a material that resists water and is easy to clean. The value lies in having a dedicated, mounted space for cycling essentials that integrates with the bike rather than the rider.

Reuse and Low Maintenance

The PVC material is resilient to water and general wear, supporting reuse across many rides. Maintenance involves simply wiping the exterior with a damp cloth to remove dirt and road grime. There are no complex cleaning instructions or special treatments required, aligning with the practical needs of regular cyclists. The bag's design as a single compartment with a straightforward closure (implied by the product type) facilitates quick packing and unpacking.

Why Choose This Product

This tail bag is selected for its clear combination of 13-litre capacity, waterproof PVC construction, and saddle/rack mounting. It addresses the core need for secure, accessible, and weather-protected storage without additional features that might increase complexity or cost. For cyclists who prioritise a simple, effective way to carry more gear on their bike, this bag provides a measured solution based on the stated capacity, material, and dimensions.