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BTB10
Expandable Tank Bag 4.
MANUALE D'USO
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Expandable tank bag 4.5 - 6.5L
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Shipping information
DHL Express shipping within 48/72 hours in Italy
DHL Express shipping 4/5 days in Europe
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Specifiche e dettagli per Expandable tank bag 4.5 - 6.5L
Product Details Expandable Tank Bag 4.5–6.5 L | Touch Pocket, Universal Mount, Waterproof with Cover
Compact when you need it, roomy when you leave
Bag from reservoir with volume expandable from 4.5 to 6.5 liters: perfect for
tenere Keep your wallet, documents, action cam, and charger within easy reach. The low profile doesn't get in the way while driving; it can be expanded with a simple expansion hinge.N.BYOU CAN FIND THE TANK RINGS HERE
- Variable volume 4.5 → 6.5 L with expansion zip
- Transparent top pocket touch for smartphones/maps
- Water-repellent fabric + rain cover included
- Universal fitment to straps (metal or plastic tanks)
- Non-slip base and reflective insert for visibility
Details that make the difference
Designed for everyday use and travel: internal organization with compartments and a cable pass-through for charging on the go. The reinforced lid maintains its shape even when fully loaded.
- ✅ Internal organizer (nets/pockets) for small items
- ✅ Cable gland for power banks or headphones
- ✅ Handle superior and shoulder pad removable (if applicable)
- ✅ Heavy duty zips with glove-friendly pullers
The 5 Reasons for the 4.5–6.5 L Expandable Tank Bag
- Why does it exist?
To have essentials always at hand and extra space only when needed. - Why choose it?
Rapid expansion, touch pocket, rain cover, universal fit. - Why is it reliable?
Technical materials, non-slip base and stable strap fastening even on dirt roads. - Why is the price justified?
A bag that replaces multiple solutions: compact for everyday use, roomy for travel. - Why does it improve the rider's life?
Fewer stops and perfect order between cables, documents, glasses, keys.
Installation and fixing
Fix the straps to the frame/steerer tube and the tank anchor points. Adjust the tension to prevent movement when the handlebars are turned. In heavy rain, wear the rain cover.
Ideal for
- Touring and daily commuting
- ADV trips with accessories on hand
- Variable weather use thanks to the rain cover
Characteristic Detail Typology Tank bag expandable Volume 4.5 L (closed) → 6.5 L (expanded) Expansion Zipper for quick capacity increase Materials Technical fabric water repellent with non-slip base Waterproof Rain resistance + rain cover included for total seal† Assembly Universal belts on metal or plastic tanks (without magnets) Top pocket Transparent touch for smartphones/maps Organization Internal compartments, cable gland, “glove-friendly” pullers Equipment Bag, rain cover, fastening straps, (optional) shoulder strap Color Black with reflective inserts Service Free shipping from €100 (Italy)/€250 (Europe) • Returns within 15 days †In heavy rain, always use the cover and check that the zips are closed correctly.
FAQ❓ Request 💬 Answer Is this compatible with my plastic tank? Yes, the fixing is straps, so it works on tanks in metal or plastic (does not require magnets). Can you use your phone screen through your pocket? Yes, the top pocket is touch. Avoid hard objects between display and film.Is it waterproof? The fabric is water repellent; for heavy rains use the rain cover included for maximum protection. Can I assemble and disassemble it quickly? Yes, the quick release straps allow fixings and adjustments in just a few seconds. 











Technical specifications
Technical specifications
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