Saddle Bag Basil Discovery 365D Frame Bag S 0.5L — strap mount, waterproof, black melee

The Basil Discovery 365D Frame Bag S is a compact strap-mount saddle/frame bag with a 0.5 L capacity, designed to attach under or behind the saddle. Made from waterproof materials, this black melee accessory protects small essentials such as a spare tube, multi-tool, keys and wallet from moisture and dirt. Its low-profile shape keeps weight close to the bike for stable handling while commuting, short touring or everyday cycling.

Advantages

The bag combines a lightweight construction with waterproof fabric to secure contents in wet conditions. Its strap mounting system allows quick attachment and removal without tools, while the compact 0.5 L size provides organised storage for essential items without adding bulk. The black melee finish offers a discreet look that coordinates with most bicycle styles.

Suitable for

• Commuting and city cycling where minimal storage is needed
• Short tours and day rides for carrying a spare tube and tools
• Cyclists who prefer a low-profile saddle/frame-mounted bag
• Storing small personal items such as keys, cards or a compact pump

Key specifications

• Capacity: 0.5 litres
• Mounting: strap mount for under or behind saddle
• Material: waterproof fabric construction
• Colour: black melee
• Shape: compact, low-profile frame/saddle design

How to use

Fasten the strap mounts around the saddle rails and/or seatpost or suitable frame tubes and tighten to secure the bag in the desired position. Place essential items such as a spare tube, tyre levers, a multi-tool and personal items inside, closing the zipper or flap to keep contents protected. Position the bag so it does not interfere with pedalling or rear-wheel clearance and periodically check strap tension before rides.

Usage recommendations

For best performance, avoid overfilling the 0.5 L bag; distribute weight evenly and ensure closures are fully sealed to maintain waterproof protection. Clean with a damp cloth and allow to air dry. Regularly inspect straps and attachment points for wear and replace if necessary.