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Multi Year Finance available for UK Customers
Matthew Baynham
“The ease of pushing, turning and transferring into my car with such a light wheelchair was a breath of fresh air.”
4kg*. That’s a newborn baby. A 7 week old Labrador puppy. Your Tiga Sub4. By making 72 minute but fundamental changes to the Tiga, alterations that many would simply neglect to notice, we have made an obscenely alluring, pioneering lightweight wheelchair that is as rigid and stable as it is lightweight. Transferring, propelling, lifting, turning… All effortless with your Tiga Sub4.
*excluding wheels, cushion and any non-certified options.
By embracing marginal gains technology, the Tiga Sub4 has been created as an unparalleled ultra-lightweight wheelchair. A completely unique Sub4 upholstery, shortened axle and pin setup, specially designed froglegs super light castors and corrosion resistant titanium fasteners, the Tiga Sub4 is as smart as it is beautiful.
Only the best materials are used in your Tiga Sub4. Aluminium is famous for its strength, durability and is synonymous with lightness. The utmost best performance of your chair is ensured by only using elements produced by market leaders, alongside a staggering 19 quality checks throughout the build, from measure to handover.
Download the full Tiga Sub 4 user manual here
Do you need help with funding your RGK chair?
There are a few different ways in which you can try to get funding for your wheelchair. These choices include NHS Wheelchair Services, Access to Work and charities.
If you previously used the feature to buy individual QR-code tickets via the app, note the following dates: March 2, 2026 : Last day to purchase new Key Tix.
: Tickets remain valid for 180 days from the date of purchase until the final cutoff. How to Buy Online (Step-by-Step)
: Enter your credit or debit card information to complete the transaction.
: Last day to use previously purchased Key Tix.
: Use the SEPTA Key portal to add funds to your Travel Wallet or purchase weekly/monthly passes.
: Purchase a physical card at a kiosk or sales office, then register it at SEPTAKey.org to protect your balance and enable online reloading.
You can buy SEPTA tickets online through the SEPTA Key website or the SEPTA mobile app . While SEPTA recently announced the (effective March 2, 2026), you can still manage funds and purchase passes for your physical card online. Online Ticket and Pass Options
: Select "Add Funds to Travel Wallet" or "Add Fare Product" to choose your pass type.
Units 8a/b/c Ring Road, Zone 2, Burntwood Business Park, Burntwood, Staffordshire, WS7 3JQ UK.
Part of the Sunrise Medical Group
Company No: 4685517 © RGK Wheelchairs 2024
Copyright © 2026 Modern Vital Prism