Niviuk R-Bus 2

Niviuk R-Bus 2

The Niviuk R-Bus 2 redefines tandem flying for powered paragliding with precision engineering, dynamic flight capabilities, and unmatched pilot-passenger comfort. Built for professional tandem pilots and adventure enthusiasts alike, the R-Bus 2 delivers everything you expect from a high-performance PPG wing—and then some. Designed with the latest Niviuk innovations and made to adapt across diverse terrains and flight missions, this wing elevates every airborne moment.

Niviuk R-Bus 2 Engineered for Tandem Excellence

Built for Professionals, Made for Everyone

Because tandem flying demands reliability and confidence, the Niviuk R-Bus 2 is crafted to deliver exceptional stability and intuitive handling. Whether you’re navigating calm skies or more thermally active environments, it responds with precision and grace. As a result, new and experienced tandem pilots alike find comfort in its predictable behavior and performance range.

Moreover, the reinforced internal structure and load-distribution architecture ensure that both pilot and passenger experience smooth, safe, and efficient flight from launch to landing.

Key Features of the Niviuk R-Bus 2

• Wing Type: Tandem PPG (Paramotor)
• Load Range: Broad weight range up to 472 kg
• Sizes Available: 37 and 40 m²
• Launch Behavior: Smooth inflation with low brake pressure
• Construction: Durable yet lightweight Dokdo fabric
• Performance: High efficiency in climb and glide
• Trimmer System: Optimized for speed and control
• Certification: DGAC approved
• Compatibility: Ideal with trikes and foot-launch configurations

Niviuk R-Bus 2 Flight Performance and Comfort

Power Meets Precision

With its redesigned profile and line geometry, the R-Bus 2 balances lift and glide perfectly. Even under full load, it maintains stability across the speed range—whether you’re trimming for level cruising or climbing rapidly under power. Because of this, the wing performs beautifully even during long-distance tandem flights.

Trimmers and tip steering allow fine-tuning in real-time, offering the pilot full authority in changing conditions. Meanwhile, the passenger enjoys the experience without turbulence shocks or erratic movement.

Easy Launch, Smooth Landings

Inflation is predictable and easy, making takeoffs less stressful—even under full weight. This proves especially helpful for professional pilots with varying passenger weights. Landing is equally precise, with responsive brake inputs ensuring gentle contact with the ground. Therefore, the R-Bus 2 reduces workload while maximizing safety.

Niviuk R-Bus 2 Safety & Stability

Confidence at Every Altitude

Every detail of the R-Bus 2 was developed with safety as the highest priority. Reinforced risers, clear line geometry, and exceptional pitch stability contribute to reduced pilot fatigue and increased situational awareness. Because you have full control and a wide safety margin, you can confidently fly tandem missions across all types of terrain.

Whether flying at sunrise or in the warmth of mid-afternoon, the R-Bus 2 keeps you in command without compromising comfort.

Niviuk R-Bus 2 Perfect for Schools, Pros, and Adventurers

One Wing, Multiple Missions

From scenic tandem flights over coastal cliffs to high-altitude adventure excursions, the R-Bus 2 meets diverse needs. Its broad load range and smooth handling make it ideal for training environments, as well as commercial tandem services. Additionally, its low maintenance design and robust materials mean more time in the air and less time on the ground.

Because of these benefits, the R-Bus 2 proves to be a long-term investment for professionals seeking safety, versatility, and profitability in their tandem setup.Niviuk R-Bus 2

Why Choose the Niviuk R-Bus 2?

• Designed with pro-level tandem pilots in mind
• Maximum comfort and stability for pilot and passenger
• Wide load range accommodates all types of tandem setups
• High-performance profile ensures smooth launches and precise landings
• Certified and tested for maximum safety in PPG tandem flight

Take the Leap with the R-Bus 2

If you’re ready to elevate your tandem experience, the Niviuk R-Bus 2 is the ultimate partner in flight. Because of its engineered balance between safety, performance, and comfort, it brings every journey to new heights. Whether you’re running a tandem school or offering unforgettable scenic flights, this wing is your ticket to soaring success.

Step into the future of powered tandem paragliding—choose the R-Bus 2 and give your passengers the ride of a lifetime.

Technical data

SIZES			31	34	37	40
TOTAL WEIGHT IN FLIGHT	kg		100-450	120-500	150-600	210-600
CELLS	NUMBER		55
ASPECT RATIO	FLAT		5.4
	PROJECTED		4.13
AREA	FLAT	m²	31	34	37	40
	PROJECTED	m²	27.12	29.74	32.37	34.99
SPAN	FLAT	m	12.94	13.55	14.14	14.07
CHORD	MAXIMUM	m	2.97	3.11	3.24	3.37
LINES	TOTAL	m	387	406	424	442
	MAIN		2+2/5/3/2
RISERS	NUMBER		A+A´/B/C/D
	TRIMMERS	mm	140
GLIDER WEIGHT	kg		7.83	8.27	8.85	9.20
CERTIFICATION 8G max. 394kg 5.25G max. 450kg 5,25G max. 600kg			EN 926-1DGAC LOAD TEST

Colours

Standard colours: Magma, Eclipse

Custom colours: Choose your colours and email us the colour reference with your order. Include a screenshot if you can. Full payment required upfront to confirm your order after which it cannot be cancelled.

Package

• Inner Bag
• Compression straps
• Risers Cover
• Repair kit

Optional extras

• Niviuk Koli bag

R-Bus 2: GREAT ADVENTURES TOGETHER

Excellent stability

The stability of the wing has been improved, maintaining a smooth turn and minimising in-flight movements, especially roll. Everything to ensure that pilot and passenger enjoy an unforgettable experience.

Higher maximum load

The R-Bus 2 can carry a maximum wing loading of up to 600 kg (+100 kg compared to the previous model) in all sizes.

Safer launch and landing

The R-Bus 2 has an extended speed range compared to its predecessor, thanks to an increased maximum speed (+3 km/h) and a decreased minimum speed (-5 km/h). This also reduces the distance needed for take off and landing, making the flight more comfortable and safer.

Complete control, even on the ground

Accessible, solid and agile, it inflates uniformly and takes up the weight quickly and progressively. It takes off easily, even in unfavourable conditions. Guaranteed efficiency from the first to the last moment.

A-Assist System

The A-Assist System, which is an extra maillon on the A-riser, allows the pilot to attach the A-risers to the trike to keep their hands free and comfortably operate the brake controls. The pilot can adjust the optimal length to make the connection between the trike and the A-Assist System.

Reduced brake pressure

For increased pilot comfort and thanks to the improved brake line cascade, manoeuvrability and handling have been made easier. The brake pressure when turning or landing has been reduced.

In addition, to help reduce the effort required when using the brakes, the pilot can use only the High Speed Tip steering when manoeuvring, reserving the main brakes for launch and landing only.

Very efficient glide

The R-Bus 2 maintains glide efficiency, which helps reduce fuel consumption and gives the wing excellent speed and height retention for soft landings. In case of an engine failure, it is much safer due to its reduced sink rate (-2.5 m/s for a wing loading of 420 kg on a size 40 wing).

Niviuk R-Bus 2 Target

Professional flights with a trike

A paramotor tandem designed to satisfy the most demanding pilots. Its durability and stability make it the best choice for professional flight enjoyment.

Recreational PPG tandem flights

Enjoy tandem paramotoring in comfort. This glider has been designed with the aim of adapting to the needs of the pilot and their passenger, and to experience the most pleasant recreational flights.

Comparative chart of the Niviuk R-Bus 2 vs R-Bus

Niviuk R-Bus 2Technologies

Reinforced line set

A new distribution of lines and attachment points enables a uniform inflation so that the wing rises quickly without the tendency to overshoot. By using the new TNL-500 lines, with an enlarged diameter of 2.45 mm and a redesigned internal structure, it has been possible to increase the maximum wing load/drag. All lines are sheathed to increase the overall durability of the glider.

Improvements in manufacture and materials

The profile has been perfected, decreasing drag, while increasing efficiency and performance thanks to the sewing method, improving tensioning and seams. Changes have also been made to the cloth, using Dokdo 42 g/m2 on the under and upper surface.

New arc

The new arc design has reduced the wing’s roll movements.Nitinol and leading edge optimisation.

Nitinol and leading edge optimisation

As in the previous version, the incorporation of Nitinol in the profile reduces wing deformation. At the same time, it forms a tauter, crease-free leading edge and maintains a much cleaner profile.

Perfected trimmers

Excellent top and cruising speed. With the new, more effective and easier to use built-in trimmer adjuster, the pilot can precisely control the course and speed, regardless of the weight they are carrying. The trimmer system has also been improved to allow for slower launches and landings.

Niviuk R-Bus 2 Risers

A new webbing material has been used for the risers, which is 26% stronger than the previous one.

Tip steering

The High Speed Tip, which now has a rounded shape, is better positioned on the riser, works with a magnet and is adjustable to the preferences of each pilot. The High Speed Tip is independent of the main brake, which eases turning by reducing the force required to perform the turn. Manoeuvrability is improved and the pilot has much more direct control at all times. To balance the physical strength required and responsiveness to the input, the High Speed Tip can also be used in conjunction with the main brake.

Brake pulley with three positions

The three-position adjustable brake pulley allows the brake height to be changed to suit the inpidual pilot and flight equipment to facilitate comfort during piloting. The repair kit of the R-Bus 2 contains an extra set of lines, with an extra metre of brake line and High Speed Tip to be able to adjust them to the desired length.

Learn more about Niviuk Paraglider Technologies

Niviuk R-Bus 2 Downloads

• Manual R-BUS 2 – PDF
• Certification R-BUS 2- PDF
• Technical specifications R-BUS 2 – PDF
• Choose the best combination for your flight equipment – PDF