Kappa KR5121 Rear Rack for Monokey/Monolock Top Case – BMW C 650 Sport (2016-2020)
€49,90
€71,00
-29%
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Kappa KR5121 Rear Rack for Monokey/Monolock Top Case – BMW C 650 Sport (2016-2020)
€49,90
€71,00
-29%
Taxes included.
Shipping calculated at checkout.
Code: KR5121
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The Kappa KR5121 rear rack is the specific support that allows you to mount a MONOKEY® or MONOLOCK® top case on the BMW C 650 Sport maxi-scooter (2016-2020). It must be combined with the correct plate (Monokey KM5, KM7, KM8A, KM8B, KM9A or KM9B; Monolock KM5M or KM6M), sold separately. Original Kappa spare part (Givi S.p.A. group), equivalent to Givi SR5121.
✓ Strengths
- Specific attachment for BMW C 650 Sport – pre-drilled holes, no adaptations needed
- Dual system – accepts both MONOKEY® and MONOLOCK® plates
- Maximum load 6 kg – declared by the manufacturer
- Attaches to BMW's designated anchor points – weight is supported by the frame, not the bodywork
- Original Kappa spare part, Givi S.p.A. group
Technical specifications
| Brand | Kappa (Givi group) |
| Kappa code | KR5121 |
| Givi equivalent | SR5121 |
| Type | Specific rear rack for top case |
| System | MONOKEY® and MONOLOCK® |
| Colour | Black |
| Compatible Monokey plates | KM5 · KM7 · KM8A · KM8B · KM9A · KM9B (not included) |
| Compatible Monolock plates | KM5M · KM6M (not included) |
| Maximum load | 6 kg |
| EAN code | 8029871129933 |
| Condition | New in original packaging |
Compatibility
| Make and model | Years |
|---|---|
| BMW C 650 Sport | 2016 – 2020 |
Compatibility source: official Kappa Accessories Italy catalog – C 650 Sport (16 > 20).
⚠️ Important notes:
• The top case and plate are NOT included: the KR5121 is the rear rack only.
• It must be combined with a MONOKEY® KM5, KM7, KM8A, KM8B, KM9A or KM9B plate or a MONOLOCK® KM5M or KM6M plate.
• With KM8A, KM8B, KM9A and KM9B plates, it is not possible to mount the brake light kit or the remote-controlled opening of the top case.
• The official datasheet for the corresponding Givi SR5121 also states incompatibility with the V46 top case.
• Maximum load 6 kg: do not exceed it to avoid compromising the scooter's stability.
• The top case and plate are NOT included: the KR5121 is the rear rack only.
• It must be combined with a MONOKEY® KM5, KM7, KM8A, KM8B, KM9A or KM9B plate or a MONOLOCK® KM5M or KM6M plate.
• With KM8A, KM8B, KM9A and KM9B plates, it is not possible to mount the brake light kit or the remote-controlled opening of the top case.
• The official datasheet for the corresponding Givi SR5121 also states incompatibility with the V46 top case.
• Maximum load 6 kg: do not exceed it to avoid compromising the scooter's stability.
Who it's perfect for
Designed for those who use the BMW C 650 Sport for daily commuting and want a top case to store their helmet and groceries without compromising the scooter's sporty lines. The Kappa rack attaches to the manufacturer's designated anchor points and transfers the weight to the frame, not the bodywork.
🛡️ Warranty and quality – Moon Bike S.r.l.
Original Kappa spare part (Givi S.p.A. group), new in original packaging. Moon Bike S.r.l. is an authorized dealer based in Cercola (NA). Official manufacturer's warranty and shipments throughout Italy, Europe, and worldwide.
Original Kappa spare part (Givi S.p.A. group), new in original packaging. Moon Bike S.r.l. is an authorized dealer based in Cercola (NA). Official manufacturer's warranty and shipments throughout Italy, Europe, and worldwide.
Frequently asked questions
Is the plate included?
No. The KR5121 must be combined with a Monokey (KM5, KM7, KM8A, KM8B, KM9A, KM9B) or Monolock (KM5M, KM6M) plate, purchased separately.
What color is it?
Black, like most Kappa rear racks.
How much weight can I put in the top case?
The maximum load allowed for this rack is 6 kg, including the top case.
Does it also fit the C 650 GT?
No: the GT has a different rear end and requires a dedicated rack. This code is specific to the C 650 Sport.
Can I use a Givi top case?
Yes: Kappa and Givi share the Monokey and Monolock systems. The KR5121 corresponds to the Givi SR5121.
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.