Kappa STO103R Rain Cover for K'Stormer STO103 Tank Bag
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Code: STO103R
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Export formalities and costs from Italy are on us and are already included in the price.
Import duties, taxes and clearance fees in the destination country are payable by the buyer. They are not included in the product price or the shipping cost, and we cannot calculate them: they are set by the customs authority of the destination country.
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The Kappa STO103R is the replacement rain cover for the K'Stormer STO103 tank bag: it slips over the bag when it rains and protects the contents from water. It is an original Kappa optional accessory from the K'Stormer line, sold separately: the bag is not included.
✓ Key Features
- Original Kappa rain cover for the K'Stormer STO103 tank bag
- K'Stormer line optional accessory: the K'Stormer STO103 tank bag is not included in the package
- Lightweight: 0.076 kg, it folds up and takes up very little space
- Kappa code STO103R, EAN 8019606419682, so you can always find the right spare part
- Kappa Moto accessory, a brand of the GIVI S.p.A. group, made in Italy
Technical Specifications
| Brand | Kappa Moto |
| Kappa code | STO103R |
| EAN | 8019606419682 |
| Official name | Rain cover |
| Compatible bag | Large K'Stormer STO103 TANKLOCK tank bag (10 liters, expandable) |
| Line | K'Stormer |
| Use | Optional accessory to put over the bag when it rains |
| Color | Grey with transparent top |
| Weight | 0.076 kg |
| Recommended Kappa price | €10.00 |
| Country of manufacture | Italy |
| Condition | New, in its original packaging |
• It is only the rain cover: the STO103 bag is not included.
• Kappa does not publish the material and dimensions of the cover: therefore, we do not list them.
• It is designed for the K'Stormer STO103 tank bag: for other Kappa bags, write us the code before ordering.
Mounting and compatibility
The STO103R is not mounted on the motorcycle and does not have dedicated vehicles: it is placed over the K'Stormer STO103 tank bag when it rains and removed when the weather clears. Compatibility depends solely on the bag, not the motorcycle.
Who is it perfect for?
For those who have the K'Stormer STO103 tank bag and also travel in bad weather, or have lost or damaged the cover and want to replace it without changing the bag.
Original Kappa accessory, made in Italy, new and in its original packaging. Moon Bike S.r.l. is based in Cercola (NA) and ships from Italy with an invoice and a 2-year warranty.
Frequently asked questions
Which bag is the Kappa STO103R cover mounted on?
The STO103R is the rain cover designed for the K'Stormer STO103 tank bag with TANKLOCK attachment. It is not universal: the shape follows that bag. If you have another Kappa tank bag, send us the code and we will tell you which cover you need.
Is the STO103 tank bag included?
No, code STO103R includes only the rain cover. The STO103 bag and the TANKLOCK flange specific to your motorcycle are purchased separately. You need this spare part if you already have the bag and want to protect it from the rain during trips.
Does the cover also cover the top of the bag?
Yes, the cover wraps around the entire bag and has a transparent top, as seen in the product photo. It slips on from the top and the elastic edge keeps it in place around the base, so it stays in place even while riding.
What material is the cover made of?
Kappa does not publish the material and dimensions of the STO103R, so we do not list them in the sheet. The cover is grey with a transparent top and weighs only 0.076 kg: folded up, it takes up very little space inside the bag or under the seat.
Is it an original Kappa product?
Yes, it is an original Kappa Moto accessory, a brand of the GIVI S.p.A. group, made in Italy. We ship it new and in its packaging, with an invoice and a 2-year warranty. The Kappa code is STO103R and the EAN is 8019606419682.
Is it worth always keeping it with you?
Yes, because the STO103 bag is not declared waterproof and a sudden downpour can arrive unexpectedly. The cover weighs less than 80 grams and folded up fits in a pocket: when it rains, you slip it on in a few seconds and the contents of the bag stay dry.
Frequently asked questions
Shipping times +
Shipping within 24-48 working hours in Italy. Tracking via SMS/email. Free pickup at our store in Cercola (NA), ready within 1 hour.
Returns and refunds +
You have 14 days from delivery to return the item without giving a reason. Free returns for faulty items. Full details
Payment methods +
Credit cards (Visa, Mastercard, American Express), PayPal, Apple Pay, Google Pay, Shop Pay, Klarna (pay in 3) and cash on delivery.
Warranty and authenticity +
All products come with a 24-month legal warranty. We are an Official Piaggio Group Dealer: original spare parts are certified with a verifiable OEM code.
Technical support +
Our technical team is available on WhatsApp +39 392 456 1248 Mon-Fri 9:00–13:30 / 14:30–18:00 (Italian time), or by email.
