Kappa K400N Monolock Top Case 40 Liters Black Carbon Look – Red Reflectors With Plate
$160.00
$230.00
-30%
Skip to product information
Kappa K400N Monolock Top Case 40 Liters Black Carbon Look – Red Reflectors With Plate
$160.00
$230.00
-30%
Taxes included.
Shipping calculated at checkout.
Code: K400N
In stock — 9 pieces in our warehouse
Same-day dispatch
Order within
and your item ships
Pickup available at Moon Bike S.r.l.
Usually ready in 1 hour
Shipping outside the European Union — duties payable by the recipient
This order ships outside the European Union and is subject to customs clearance in the destination country.
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.
The carrier will not release the parcel until the recipient pays these charges. If the shipment is refused or the charges are left unpaid, the parcel is returned to us and shipping, return and any customs costs are deducted from the refund.
This order ships outside the European Union and is subject to customs clearance in the destination country.
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.
The carrier will not release the parcel until the recipient pays these charges. If the shipment is refused or the charges are left unpaid, the parcel is returned to us and shipping, return and any customs costs are deducted from the refund.
Suggest your price, we'll reply within 24 working hours
The Kappa K400N is a 40-liter top case with a MONOLOCK® mounting system: it features a lid with a carbon-look finish, a central plate with an embossed matte titanium logo, and an internally painted red reflector. It can hold one modular helmet. It comes complete with a plate and universal kit. Product code K400N.
✓ Key features
- 40 liters – the manufacturer states that it can hold one modular helmet
- Carbon-look finish lid – the texture is molded into the piece, it is not a sticker
- Internally painted red reflector – the color will not fade and will not scratch from the outside
- PP (polypropylene) base and lid – lightweight and absorbs impacts without cracking
- PC (polycarbonate) reflector
- MONOLOCK® mounting system – can be attached and removed with one hand
- Plate and universal kit included – mounts to the standard luggage rack without needing extra parts
- Pressure-lock lid closure, with key lock
- Rain-resistant tested – Kappa tests its cases with a simulated rainfall of over 20 liters per minute
Technical specifications
| Brand | Kappa (GIVI S.p.A.) |
| Product code | K400N |
| EAN | 8029871134746 |
| Type | Top case |
| Mounting system | MONOLOCK® |
| Capacity | 40 liters |
| Dimensions | 49.8 x 33.1 x 43.5 cm |
| Helmet capacity | One modular helmet |
| Base and lid material | PP (polypropylene) |
| Reflector material | PC (polycarbonate) |
| Lid finish | Carbon look |
| Central plate | Embossed logo, matte titanium finish |
| Reflector | Red, internally painted |
| Closure | Pressure-lock lid, with key lock |
| Water resistance | Tested with simulated rainfall of over 20 lt/min |
| Package contents | Top case, plate, universal mounting kit |
| Condition | New |
⚠️ Important notes:
• You need a luggage rack with space for the plate. The included universal kit attaches to the standard luggage rack: if yours is too small, or if the motorcycle doesn't have one, a specific Kappa mount for that model is required.
• Do not exceed the maximum load indicated by the manufacturer in the top case instructions: excessive weight on the rear of the bike affects handling and puts strain on the mount.
• Rain-resistant, not waterproof. Kappa declares resistance equivalent to normal rain, tested with over 20 liters per minute: it is best not to rely on it during heavy, prolonged downpours or high-pressure washing.
• Be careful not to confuse it with the K400N2. These are two different codes: this is the K400N, with a matte titanium central plate; the K400N2 has a glossy black plate.
• The central plate can be painted if you wish to color-match it to your bike.
• You need a luggage rack with space for the plate. The included universal kit attaches to the standard luggage rack: if yours is too small, or if the motorcycle doesn't have one, a specific Kappa mount for that model is required.
• Do not exceed the maximum load indicated by the manufacturer in the top case instructions: excessive weight on the rear of the bike affects handling and puts strain on the mount.
• Rain-resistant, not waterproof. Kappa declares resistance equivalent to normal rain, tested with over 20 liters per minute: it is best not to rely on it during heavy, prolonged downpours or high-pressure washing.
• Be careful not to confuse it with the K400N2. These are two different codes: this is the K400N, with a matte titanium central plate; the K400N2 has a glossy black plate.
• The central plate can be painted if you wish to color-match it to your bike.
Vehicle compatibility
The K400N is a universal top case with a MONOLOCK® mounting system: the package includes a plate and a universal kit that attaches to the vehicle's standard rear rack. If your motorcycle or scooter already has a MONOLOCK® plate, the top case clips on directly.
Designation, dimensions, materials, and equipment are as stated in the official manufacturer catalog for code K400N. If you have questions about installation, write to us with your vehicle's model and year and we will verify which mount is required.
Who it is perfect for
For those who commute by motorcycle or scooter every day and want a place to lock up their helmet when parked. Forty liters is the perfect practical size: it fits a modular helmet, or a helmet plus gloves and some groceries. And for those who want a top case that doesn't look like a simple block of smooth plastic: the carbon-look lid and matte titanium plate keep it in line with today's dark-themed motorcycles.
🛡️ Warranty and quality – Moon Bike S.r.l.
Original Kappa (GIVI S.p.A.) accessory, new and boxed, complete with plate and universal kit. Moon Bike S.r.l. is based in Cercola (NA) and ships from Italy with an invoice and manufacturer's warranty.
Original Kappa (GIVI S.p.A.) accessory, new and boxed, complete with plate and universal kit. Moon Bike S.r.l. is based in Cercola (NA) and ships from Italy with an invoice and manufacturer's warranty.
Frequently Asked Questions
How many helmets does it hold?
The manufacturer states that the K400N can hold one modular helmet. In practice, 40 liters means a helmet plus gloves and a few small items, or daily groceries. Helmet sizing varies by brand, so if you have a very large full-face helmet, it is best to measure it first.
What motorcycles and scooters does it fit?
It is a universal top case with a MONOLOCK® mount. The package contains the plate and universal kit, which attach to the standard rear luggage rack. If the rack is too small or the vehicle does not have one, a specific Kappa mount is required: write us your model and year and we will let you know which one.
What is the difference between the K400N and the K400N2?
They are two distinct codes from the same 40-liter family. They can be distinguished by the central plate: on the K400N, which is this item, it is matte titanium with an embossed logo; on the K400N2, it is glossy black. The carbon-look lid, red reflector, and MONOLOCK® mount are the same on both.
Is the top case waterproof?
It is rain-resistant, not waterproof. Kappa guarantees that its cases can withstand normal rain and tests them with a machine that simulates rainfall of over 20 liters per minute. For prolonged downpours or pressure washing, you should still protect delicate items.
Is the plate included or sold separately?
It is included. The K400N comes complete with a plate and universal mounting kit, so for a vehicle with a standard luggage rack, you do not need to order anything else. A specific Kappa mount is only needed if the luggage rack is missing or does not have enough physical space for the plate.
Is the lid real carbon fiber?
No, and it is worth noting: the finish is "carbon look," meaning a texture molded into the polypropylene of the lid. It is not carbon fiber, and it is not priced as such. The practical advantage of PP is different: it absorbs impacts and minor drops without breaking, which is something carbon fiber does not do.
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.