CBU vs CKD vs SKD: Which Shipping Method for Electric Motorcycle Import?
Complete guide to CBU, CKD, and SKD shipping methods for electric motorcycle imports. Compare units per container, shipping costs, assembly requirements, import duties, and choose the right method.
FAQ & Guides
Introduction
When importing electric motorcycles from China, one of the most important logistics decisions is choosing between CBU, CKD, and SKD shipping methods. This choice affects your per-unit shipping cost, import duties, local assembly requirements, and time to market. Understanding the differences is essential for optimizing your import strategy.
What Are CBU, CKD, and SKD?
CBU — Completely Built Up
The motorcycle is fully assembled at the factory, tested, and shipped ready to ride. Upon arrival at your destination port, you only need to unpack, do basic setup (install mirrors, charge battery), and the vehicle is ready for sale.
Units per 20ft container: ~30-40 motorcycles
Units per 40ft container: ~70-80 motorcycles
CKD — Completely Knocked Down
The motorcycle is fully disassembled into individual components (frame, motor, wheels, body panels, battery, controller, etc.) and packed in compact cartons. Upon arrival, you need a local assembly facility to reassemble the motorcycles.
Units per 20ft container: ~80-100 motorcycles
Units per 40ft container: ~180-220 motorcycles
SKD — Semi-Knocked Down
A middle ground between CBU and CKD. The motorcycle is partially disassembled — typically the wheels, battery, and front fork are removed, but the main frame remains assembled. This reduces assembly complexity while still saving shipping space.
Units per 20ft container: ~50-60 motorcycles
Units per 40ft container: ~110-130 motorcycles
Detailed Comparison
| Factor | CBU | SKD | CKD |
|---|---|---|---|
| Units per 20ft container | 30-40 | 50-60 | 80-100 |
| Shipping cost per unit | Highest | Medium | Lowest |
| Assembly required | None | Basic (1-2 hrs/unit) | Full (4-8 hrs/unit) |
| Assembly skill needed | None | Basic mechanic | Trained technician |
| Local facility needed | Warehouse only | Small workshop | Assembly line |
| Time to market | Fastest (1-2 days) | Medium (3-5 days) | Slowest (1-2 weeks) |
| Import duty (typical) | Highest (finished vehicle) | Medium | Lowest (parts/components) |
| Quality risk | Lowest (factory-tested) | Low | Medium (assembly quality varies) |
When to Choose CBU
- Small to medium orders (10-50 units): The shipping cost difference is minimal for small volumes
- No local assembly facility: CBU requires zero assembly infrastructure
- Speed to market: CBU motorcycles are ready to sell within days of arrival
- Quality assurance: Every unit is factory-assembled and tested
- New market entry: Testing a new market without investing in assembly equipment
- Government/institutional buyers: Often require fully assembled, tested units
When to Choose CKD
- Large orders (100+ units): Shipping cost savings become significant at scale
- Local assembly infrastructure exists: You have (or can set up) an assembly workshop
- Lower import duties: Many countries charge lower duties on CKD components vs. finished vehicles
- Government incentives: Some countries offer tax breaks for local assembly to create jobs
- Customization during assembly: You can adjust specifications (battery, color, accessories) during local assembly
- Long-term market commitment: CKD investment signals a serious, long-term market presence
Our XianFeng No.1 is available in CKD format for African dealers — reducing per-unit logistics cost by 30-40% compared to CBU.
When to Choose SKD
- Medium orders (50-100 units): SKD offers a balance between shipping savings and assembly complexity
- Limited assembly capability: You have basic mechanical skills but not a full assembly line
- Faster than CKD, cheaper than CBU: SKD is the compromise option
- Gradual transition: Starting with SKD while building toward CKD capability
Import Duty Considerations
Import duty rates often differ significantly between CBU and CKD/SKD:
| Country (example) | CBU Duty | CKD Duty | Savings |
|---|---|---|---|
| Nigeria | 20-35% | 5-10% | 15-25% |
| Kenya | 25% | 0-10% (EAC) | 15-25% |
| Indonesia | 10-20% | 0-5% | 10-15% |
| Brazil | 35% | 15-20% | 15-20% |
Note: Duty rates change frequently. Always verify with your local customs authority.
Assembly Requirements for CKD
If you choose CKD, you will need:
- Workshop space: At least 50-100 sqm for a small-scale operation
- Basic tools: Wrenches, screwdrivers, torque wrench, multimeter, battery charger
- Trained personnel: 1-2 technicians with motorcycle assembly experience
- Assembly manual: EVXMOTOR provides detailed assembly guides and video tutorials
- Quality checklist: Pre-delivery inspection protocol to ensure each unit meets safety standards
A skilled technician can assemble one CKD electric motorcycle in 4-8 hours. With practice and batch processing, this can be reduced to 2-3 hours per unit.
Shipping Cost Example
Example: Shipping 100 units of a 3000W electric motorcycle from Shanghai to Lagos, Nigeria:
| Method | Containers Needed | Est. Freight | Per-Unit Shipping |
|---|---|---|---|
| CBU | 3 x 40ft | $9,000 | $90/unit |
| SKD | 1 x 40ft | $3,500 | $35/unit |
| CKD | 1 x 40ft | $3,200 | $32/unit |
Freight rates are illustrative. Actual rates vary by season, route, and carrier.
Conclusion
For most new importers, starting with CBU is the safest choice — it requires no assembly infrastructure and gets you to market fastest. As your volume grows and you establish local capability, transitioning to CKD can reduce per-unit costs by 30-50% through lower shipping and duty rates.
EVXMOTOR supports all three shipping methods across our entire product line. Contact us to discuss which option is best for your order size and market. For more details on the import process, read our complete import guide.