The Ortlieb Toptube Bag 1.5L provides quick access and easy installation with a magnetic lid and Tube-Lock system. It features a silicone phone holder and mesh pocket for organization, in a water-resistant nylon construction.Ortlieb says:The Toptube-Bag is a convenient accessory that allows you to quickly and easily access your snacks, smartphone, or other small items while cycling. The magnetic lid closure enables you to open and close the bag with one hand, so you can keep your focus on the road ahead. This bag features an innovative Tube-Lock system, which makes it easy to attach and remove from the bike. The system can be directly attached to threaded eyelets on the top tube or attached flexibly using rubberized straps if there are no threaded eyelets. The bag lid comes with a silicone holder that can accommodate various smartphone sizes, as well as an integrated cable outlet to charge your devices while riding. Inside the PU-coated bag made of robust nylon fabric, an inner mesh pocket makes it easy to organize your equipment.Our VerdictThe Ortlieb Toptube Bag 1.5L is a well-designed and highly functional top-tube bag for cycling. Its standout feature is the magnetic lid closure that allows one-handed operation and quick access to contents while riding. The Tube-Lock system makes installing and removing the bag a breeze, with options to attach directly to threaded eyelets or use rubber straps.The silicone phone holder and cable port are clever additions that keep your device secure yet accessible. The rigid nylon construction with a mesh pocket helps organise contents. While not a large capacity, the 1.5L size is perfect for carrying essentials.Water-resistant and built to last, the Toptube Bag ticks all the boxes for a premium bike-mounted bag.. It’s an excellent option for anyone looking for secure yet accessible top-tube storage.- Reviewed by Ultralight Outdoor GearFeaturesCompact, waterproof top tube bag with magnetic lid closure for quick accessTube-Lock system for quick removal and mounting of the bag on the top tubeSilicone cell phone holder suitable for different cell phone sizesMounting with perforated straps or directly on the top tube possibleBag lid has integrated cable outletStiffened bag body with mesh inner pocketAbrasion-resistant, PU-coated nylon fabricSuitable for mounting on carbon framesSpecificationsWeight: 367gHeight: 12 cm / 4.7 inDepth: 8.5 cm / 3.3 inWidth: 23 cm / 9.1 inVolume: 1.5L / 92 cu.inchLoad: 1kg / 2.2 lbsMaterial & ConstructionMaterial: PS33IP rating: IP53PVC freePFAS freeHelp & advice:Ortlieb Bikepacking KitAbout OrtliebBikepacking Advice Page

The Ortlieb Toptube Bag 1.5L provides quick access and easy installation with a magnetic lid and Tube-Lock system. It features a silicone phone holder and mesh pocket for organization, in a water-resistant nylon construc