Basil trunk bag Discovery 365D Trunkbag M 9L — Basil waterproof bike pannier black melee

The Basil Discovery 365D Trunkbag M 9L is a compact, waterproof bike pannier designed for secure attachment to a rear rack. With a 9-litre capacity and a trunk-mounted fastening system, this Basil trunk bag provides organized, protected storage for daily commuting, shopping trips and short leisure rides. The black melee finish offers a discreet, urban look while the weather-resistant construction helps keep personal items dry in light rain and splash conditions.

Advantages

The trunk-mounted attachment system ensures stable positioning on most rear racks and allows quick mounting and removal. The waterproof outer material and taped seams reduce water ingress, keeping contents protected. Its compact shape and 9 L capacity balance carrying space and a low profile on the rack, minimizing interference with passenger seats or bike handling. The bag’s simple, neutral design integrates with a wide range of bicycles and clothing styles.

Suitable for

• Commuting with essential items (wallet, phone, small laptop or tablet sleeve)
• Grocery shopping and short errands in town
• Leisure rides where compact, waterproof storage is needed
• Transporting tools and spare parts for short maintenance tasks

Key specifications

• Capacity: 9 litres
• Mounting: trunk-mounted attachment system for rear racks
• Material: waterproof outer fabric with sealed/taped seams
• Colour: black melee
• Shape: compact trunk bag profile for low centre of gravity

How to use

Place the Basil Discovery 365D Trunkbag M on the rear rack and secure it using the trunk-mounted fastening mechanism. Adjust the attachment so the bag sits firmly and does not shift while riding. Pack items evenly to maintain balance and avoid overloading beyond the bag’s 9 L capacity. Close all fastenings and ensure sealed seams are aligned to maintain water resistance during wet conditions.

Usage recommendations

For best performance, clean and dry the bag after exposure to heavy rain or mud. Inspect attachment points regularly for wear and ensure the fastening is compatible with your rack type. Use a padded sleeve for electronic devices and avoid placing sharp objects directly against the interior lining to prolong the bag’s lifespan.