Lightweight wheelchair Tiga Sub4
RGK guarantees that each wheelchair will weigh less than 4Kg !!!
The lighter the wheelchair, the less energy you need to expend – simple as that.
RGK, after 30 years of effort, managed to create Tiga Sub4. The lightest wheelchair that weighs less than 4kg guaranteed!!!
These kilos include all the standard parts of the stroller such as brake locks, carbon side protectors, carbon footrest cover, upholstery and aluminum front wheels.
The TIGA SUB4 isn't just super light, it's also super powerful!
- Made to order just for you!
- Compact and lightweight.
- 7020 aircraft aluminum frame.
- Weight less than 4Kg.
- (RGK weighs each wheelchair after production and certifies the exact weight)
- Maximum user weight 110Kg.
Personalize
- Polished or brushed.
- Choose an accent colour to suit your style.
- Add a personal embroidery on the backrest.
Airtech Sub4 Technology
- New mesh strap adjustable seat upholstery including low profile titanium buckles
- Tension adjustable backrest and centre pad, including mesh cover panels and low profile titanium buckles, for better support and positioning
- Breathable material to keep you cool
- Lightweight and tough for longevity with kevlar reinforced wings
Functional options
- Compact wheel locks with lightweight mounting system
- Lightweight Carbon fibre sideguards with fender and lightweight sideguard mounting system
- Lightweight Carbon fibre footplate with weight saving hole
- Titanium fasteners used throughout
- Lightweight nylon footrest mount with ‘Easy Adjustment System’
- Many non-certified wheelchair options available
The ultimate made to measure wheelchair!
The smallest detail, from the color of the frame, to the color of the seam, is chosen by you.
TIGA SUB4 does not come in predefined dimensions. When ordering, the specialist, together with you, defines the dimensions of 30 points with a precision of a millimeter, adapted to your body. Your new wheelchair will be a perfect fit for your body. This is the difference of a real custom made wheelchair.

Why are custom made wheelchairs the best?
- Individual measurements
- Ergonomic options
- Lightweight and compact
- Optimal posture
- Optimum comfort
- Maximized performance
Looking for more details?
We’ve got you covered! Explore our range of downloadable resources, including product manuals, detailed specifications, and helpful guides. Simply click the links below to access everything you need to get the most out of your wheelchair!
User Manual
Accessories
Order Form
CE
Custom-made wheelchair
This wheelchair is custom-made to perfectly suit your needs. To proceed with your order and receive the final price, please complete the order form with all the required details, including measurements and preferences. Your personalized wheelchair starts with your unique specifications!