01 / FUNCTION & CONSTRUCTION
A slim shape that uses space inside the frame
The tapered outline follows the available area below the top tube rather than adding a wide box above it. The listed 5.5 cm width gives a useful starting reference for discussing leg clearance, while the sloping lower edge leaves room to assess other frame equipment. For a custom bike frame bag, compare the actual bicycle triangle, bottle-cage position and rider movement instead of assuming one shape fits every frame size.
02 / FUNCTION & CONSTRUCTION
Multiple strap positions for a model-specific fit
Several straps are visible along the upper edge, with an additional attachment point at the end. They provide positions to review when securing the bag to suitable frame tubes. Check strap reach, contact surfaces and routing around control cables before approving the arrangement. A loaded fitting trial should establish whether the bag stays clear of moving parts and whether protective frame contact material is required for the intended bicycle finish.
03 / FUNCTION & CONSTRUCTION
Long side access with an easy-to-grip zipper puller
The zipper runs along much of the side panel, giving access without opening the top edge or releasing the mounting straps. A shaped puller creates a clear gripping point when opening and closing the compartment. Review reach from the chosen mounting side, slider movement and how the opening behaves when loaded. Keep zipper operation and the intended weather-exposure requirement together in the sample inspection plan.
04 / FUNCTION & CONSTRUCTION
Compact main-compartment storage for riding essentials
The supplied open-compartment photo shows a simple internal storage space rather than a set of rigid dividers. Use it as a base for organizing suitable small riding items, subject to an actual fit check. Put sharp tools in protective organizers to avoid concentrated pressure on the bag wall. The source photos do not establish a phone screen window, clamp or dedicated electronic-device sleeve, so those features should be specified separately if required.
05 / FUNCTION & CONSTRUCTION
A 600D PVC material reference for the development brief
The supplied specification identifies 600D PVC. Review the exact coated construction, thickness, flexibility, seam treatment and zipper scope together before defining the finished waterproof bicycle frame bag. The smooth olive exterior and black edging give the model a simple appearance suitable for an outdoor cycling range. No completed-bag IPX rating, impact-protection test or submersion result is supplied; any such performance requirement belongs in the agreed test specification.
06 / FUNCTION & CONSTRUCTION
A plain side panel for private-label cycling collections
The broad side panel provides an area to assess a custom logo without placing it across the zipper or strap attachments. Send the intended artwork size, finish and quantity, then check adhesion and appearance on a material sample. A consistent private-label bicycle bag order should record body dimensions, strap positions, zipper type, colour and packaging. The listed 300-piece MOQ is a reference to confirm against current materials and the requested changes.
