Apidura Expedition Bolt-On Top Tube Pack 1L

The Apidura Expedition Bolt-On Top Tube Pack 1L is a durable waterproof top tube bag designed for bikes with top tube bolts, giving you easy-access storage for daily rides, commuting, and longer bikepacking trips. Mounted securely to the frame without the need for tools, it sits close and stable behind the stem, making it a practical option for keeping snacks, electronics, and ride essentials close at hand. Multiple bolt positions allow for a more adaptable fit across different bikes and frame sizes, while the subtle tapered shape helps maximise knee clearance and reduce body contact when riding hard. The waterproof zipper gives quick one-handed access on the move, and the wipe-clean interior makes it especially useful for food, gels, and smaller ride essentials. A protected cable port also allows for charging devices on the go, while the removable padded base helps protect both the frame and the contents. Key features 1L waterproof bolt-on top tube bag for daily rides and bikepacking Secure and tool-free attachment to top tube mounting points Multiple bolt positions for a more adaptable fit Tapered design to help reduce knee rub Waterproof zipper for easy on-bike access Wipe-clean interior for snacks and ride essentials Protected cable port for charging devices on the move Removable padded base to help protect frame and electronics Technical specifications Capacity: 1L Weight: 104 g Storage configuration: Main compartment with wipe-clean interior Closure system: Waterproof zipper Attachment system: Two tool-free bolts and one soft-touch Velcro steerer strap Reinforced structure: HDPE integrated structure Waterproofing: Seam-welded construction Visibility: Reflective graphics Tapered width: 5–4 cm Sizing & compatibility Designed for bikes with top tube mounting bolts. Multiple mounting positions make it easier to fine-tune fit across different frame sizes and cockpit setups. Care & washing instructions Hand wash using dish soap and a non-abrasive sponge. Dry flat and avoid machine washing or machine drying. Clean and lubricate the zipper regularly with silicone or petroleum-based grease to maintain performance.