1 / 7WOTOW QJBK-26D3-B-6-S-CA Magnetic Bike Saddle Bag, 0.43 L
QJBK-26D3-B-6-S-CA: The WOTOW magnetic bike saddle bag is a compact under-seat option with 0.43 litres of storage, two internal mesh compartments and a magnetic, mechanically locked attachment. Its stated capacity suits small ride essentials rather than larger cargo.
At a glance
- Dual magnetic and mechanical-lock attachment with a grey release lever, as described by the listing.
- Two mesh compartments inside and two exterior elastic hooks for small items and CO₂ canisters.
- The listing says it can fit one road inner tube, a tire lever, a multi-tool and two CO₂ canisters. These items are not included.
- Water-resistant and dustproof claims are stated for light rain and dusty roads, not as an unconditional waterproof rating.
- A rear loop is provided for a separately purchased tail light.
Pros and cons
Pros
- The quick-release attachment is designed to combine magnetic alignment with a mechanical lock.
- Two internal mesh pockets help keep small items separated in the 0.43-litre space.
- The rigid shell and included mounting hardware are intended to help the bag retain its shape under the saddle.
Cons
- The 0.43-litre capacity limits it to compact essentials and leaves little room for larger ride supplies.
Technical specifications
16 specifications| Brand | WOTOW |
|---|---|
| Model | QJBK-26D3-B-6-S-CA |
| Capacity | 0.43 liters |
|---|---|
| Size | Small |
| Colour | Black |
| Number of compartments | 2 |
| Shell type | Hard |
| Closure type | Buckle, Magnetic |
| Pattern | Solid |
| Style | Classic |
| Product dimensions | 11.5 × 7 × 5.3 cm/4.5 × 2.8 × 2.1 inch |
|---|---|
| Mounting type | Seat Mount |
| Vehicle compatibility | Bicycle |
| Material | TPU + plastic + magnet |
|---|
| Manufacturer warranty description | 1 year |
|---|---|
| Country of origin | China |
What to know before buying
- The stated protection is limited to water resistance for light rain and dust. The listing does not provide an immersion or standardized waterproof rating. Its capacity claim for a tube, lever, multi-tool and two CO₂ canisters depends on the size of those items.
Who is it for?
A good fit for
- Road or mountain-bike riders wanting compact under-seat storage for a short, light ride.
- Riders who prefer a removable saddle bag with a magnetic and mechanical-lock attachment.
Less suited to
- Riders who need substantial cargo space or storage for bulky items.
- Anyone needing confirmed protection for heavy rain or water immersion.

Customer reviews on Amazon
- 5 stars
100% 100% - 4 stars
0% 0% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
0% 0%
The supplied evidence contains only aggregate ratings, with a very small sample and all ratings in the five-star category. That is a limited positive signal rather than a basis for identifying customer-praised features or judging durability. For buyers considering the listed 0.43-litre capacity, fit and practical usefulness will depend on the size of the items they carry.
Frequently asked questions
How much can this saddle bag hold?
The stated capacity is 0.43 litres. The listing says it can fit a road inner tube, tire lever, multi-tool and two CO₂ canisters, but the accessories are not included and fit depends on their dimensions.
How does the bag attach to the bike?
It is listed as a seat-mount bag with a magnetic attachment and a mechanical lock. The listing describes pressing a grey lever to release it.
Is the bag waterproof?
The listing describes it as water-resistant and dustproof for light rain and dusty roads. It does not state a standardized waterproof rating or suitability for immersion.
Does it include a tail light?
No tail light is listed as included. The bag has a rear loop for adding one separately.

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