Magnets, straps or a ring — and what your tank is made of · review
A flat magnetic tank pouch held by seven magnets and an 11 cm safety line, measuring 19.5 × 11.5 × 2.7 cm, with a touchscreen-compatible window and cable openings.
The bottom line Seven magnets, a measured flat format and cable ports, for the price of a tank of fuel. Steel tanks only, and it is not waterproof.
7 strong magnets with an 11 cm safety line, for steel tanks. 19.5 × 11.5 × 2.7 cm — a flat format the maker presents deliberately, against the large tank rucksacks it sits beside. A transparent touchscreen window for GPS and maps. Cable openings for charging and headphones. PU leather with sealed, water-repellent edges.
“Strong magnetic” is the standard phrase on this shelf. Seven is a number. It does not say the holding force, but it says more than the adjective, and it is the kind of figure that costs a seller nothing except the ability to be vague.
Same requirement as the other magnetic bag in this family, and it disqualifies aluminium tanks, plastic tanks and plastic covers over steel. A fridge magnet on the tank answers it in two seconds.
The maker states sealed, water-repellent edges. That is a claim about seams, not about the pouch. A phone inside during an hour of rain is depending on its own rating.
Around 14 € on the German Amazon store, in the single reading behind this page.
What Keepa returned in the single reading behind this page. Availability and prices move without notice.
Prices quoted in this text were read on 18 September 2026. The live price is at the top of the page.
| Fixing | 7 strong magnets plus an 11 cm safety line (maker’s bullet) |
|---|---|
| Tank requirement | Steel tanks (from the title and bullet) |
| Dimensions | 19.5 × 11.5 × 2.7 cm — a flat format, stated as deliberately not a large tank rucksack (maker’s bullet) |
| Window | Transparent, touchscreen-operable, for GPS and maps (maker’s bullet) |
| Cable ports | Openings for charging and headphone cables (maker’s bullet) |
| Material | PU leather with sealed, water-repellent edges (maker’s bullet) |
| Amazon reference | B0H4FY5S94 (one reference across 1 Amazon marketplace) |
No, and the maker says so — it presents the flat format as the point, against the large tank rucksacks it sits beside. It holds a phone, a card, a ticket.
The seams are sealed; the pouch is not published as waterproof. A phone in it during sustained rain is relying on the phone’s own rating.
A phone or a navigator in the rider’s eyeline on a steel tank, and nothing else.
Same category, nearest prices. Only the specifications every one of them states are shown — a half-empty column compares nothing.
| Model | Price | Material | Amazon reference |
|---|---|---|---|
| SLIAXINT Motorrad Tanktasche 001 | 14 € | PU leather with sealed, water-repellent edges (maker’s bullet) | B0H4FY5S94 (one reference across 1 Amazon marketplace) |
| Dracarys DF-1136 | 25 € | Oxford fabric, described as robust and durable (maker’s bullet) | B073GWWZ3M (one reference across 5 Amazon marketplaces) |
| Rhinowalk X216Bl-20L | 33 € | Polyester (maker’s bullet) | B08HVMPJQK (one reference across 1 Amazon marketplace) |
| MOSISO MO-Motorcycle-Tail-Bag-BK | 37 € | Waterproof, hard-wearing polyester, stated against rain, water, mud and dust (maker’s bullet) | B0BC3Z29VB (one reference across 1 Amazon marketplace) |
At 14 €, it sits -58 % against the 33 € median of the 5 models in this category published here.
Details checked on September 18, 2026.
Specifications: manufacturer sheet and Amazon product page. Prices and availability: Keepa. No product on this site has been physically tested.
Magnetic · steel tanks only · clear phone window · strap as second fixing · rain cover
A magnetic Oxford tank bag with a clear top window for a phone or navigator, a securing strap as a second fixing and an internal rain cover — for steel tanks only, as the maker states.
Best for: A steel-tanked machine where a navigator needs to sit in the rider’s eyeline.
≈ £25 / €25
Tail bag, 10 L · 32 × 26 × 18 cm · waterproof polyester · 4 buckles, 2 seat straps · non-slip base
A 10-litre tail bag measuring 32 × 26 × 18 cm in waterproof polyester, held by four buckles and two rear-seat straps, with a non-slip base and an adjustable shoulder strap.
Best for: A day’s gear strapped to a pillion seat and carried indoors on arrival.
≈ €37
Rear bag, not a tank bag · 26 × 18 × 59 cm, 1050 g at 20 L · modular · removable waterproof liner
A 20-litre modular rear bag — the maker describes it as a pannier, saddlebag and tail bag — measuring 26 × 18 × 59 cm at 1050 g, with a removable waterproof inner bag.
Best for: Carrying luggage on a rack or over a pillion seat, in a bag that can be split up.
≈ €33
