They are $4.5K / $5K USD in China.
Specs from: www.jetflyaus.com.au
- Dimensions (LengthWidthHeight): 1800/600/150mm
- Surfboard Material: Carbon Fiber
- Weight: 20KG
- Engine Type: 2-stroke water-cooled engine
- Water Displacement: 110CC
- Rated Power: 10.2KW/8200rpm
- Rated Running Speed: 8000rpm
- Peak Speed: 62km/h
- Compression Ratio: 13:1
- Bore*Stroke: 53*50cm
- Starter Type: Electric
- Fuel: Unleaded gasoline #95 or above
- Fuel Mixing Ratio: 50:1
- Fuel Tank Capacity: 3.5L
- Recommended Lubricant: Full Synthetic 2T Lubricant
- Ignition: EFI Ignition
- Spark Plug: NGK BPR7HIX
- Minimum Water Depth: 60CM
- Maximum Load Weight: 120KG
JF09 is constructed from lightweight and durable carbon fiber, is equipped with a powerful 2-stroke water-cooled engine. It offers impressive performance with a peak speed of 62km/h while maintaining fuel efficiency. The EFI ignition system ensures smooth operation, and it’s suitable for water depths of at least 60cm, supporting a maximum load weight of 120KG.
- Board Design
- Enhanced Fluid Dynamics: Designed for better water surface adherence, enabling smoother and faster maneuvers, including sharp turns and spins.
- Board Material
- Japanese TORAY Carbon Fiber: Utilizing Japanese TORAY carbon fiber for increased durability and a more aesthetically pleasing finish.
- Reinforcement Design
- Enhanced Load-Bearing Structure: Overall reinforcement to boost the board’s load-bearing capacity while maintaining an attractive appearance.
- Fuel Tank
- Ultra-Thick Explosion-Proof Fuel Tank: Prioritizing safety with an exceptionally thick, explosion-proof fuel tank.
- Speed Limiter
- Self-Adjustable Speed Limiter: Allows for independent speed regulation and protection.
- Internal Design
- Water and Air Separation Design: Incorporates two drainage systems for efficient water and air separation.
- Integrated Drainage Switch
- Combined Drainage and Signal Light Integration for streamlined functionality.
- Fuel Ratio
- 50:1 Fuel Mixture for fuel efficiency.
- Shaft
- Titanium Alloy, Imported Material: Utilizing imported titanium alloy for extended lifespan and durability.
- Tail Fin Configuration
- Quick-Detach Main and Side Fins with Multi-Angle and Position Adjustment for increased stability and agility.
- Hydrofoil
- Additional Hydrofoil for enhanced turning power.
- Binding System
- Unique Binding System with ±25mm Front and Rear Adjustment and ±15-degree Angle Adjustment.
- Fuel Injector
- ECU Controlled for Fuel Efficiency (-15% to -25%) and Complies with EU Emission Standards.