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GrandSlam SeriesSports Wheelchair

The world famous tennis wheelchair

The most advanced tennis wheelchairs available, the RGK GrandSlam Series chairs are like fluid motion, a true sight to behold. Designed entirely around your measurements and your style of play, the GrandSlam gives you the ultimate responsive connection, ergonomic positioning, and speed that your best performance requires. It's the sports chair of choice for Alfie Hewett, Gordon Reid, and Jordanne Whiley to name just a few. Why would you choose anything less?

With the GrandSlam X's perfection of performance and responsiveness, nothing will get between you and a win. At its core, this transcendent tennis wheelchair has a unique, pioneering carbon fibre axle, making it significantly stiffer and lighter.

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GrandSlam Series Comparison

The RGK GrandSlam wheelchair tennis chair is available in two different versions, each with their own strengths: the GrandSlam and the GrandSlam X.

	GrandSlam	GrandSlam X
Experience Level	Intermediate to Professional	Intermediate to Professional
Player Classification Suitability	1 to 4.5 players	1 to 4.5 players
Product Weight	18.7 lbs.	17.4 lbs.
Maximum User Weight	275 lbs.	275 lbs.
Made to Measure	✔	✔
7020 Aluminum Tri-Frame	-	✔
Carbon Fibre Axle	-	✔
Airtech Sport Technology	✔	✔
	Learn More	Learn More

Take it from the best

Read what some of the top wheelchair tennis players have to say about the RGK GrandSlam.

Alfie Hewett
Gordon Reid

"Having the top chair has definitely helped my game."
– Alfie Hewett

"The RGK GrandSlam is a must-have for my tennis career. Its sharpness of turn and the lightness of the wheelchair allows me to be incredibly agile around the court. The tailor-made cushion keeps me perfectly positioned, comfortable, plus the chair has that unmistakable sleek RGK look."
– Gordon Reid

Performance on the court

Unparalleled in the world of wheelchair tennis, the RGK GrandSlam's lightweight frame and knee support system means you can react quickly to any solid return and guarantees to deliver the performance your training has paved the way for. The low backrest allows for a better serve and the made-to-measure seat creates a closer connection, allowing you to turn the chair with just your core muscles. This allows you to focus on the court rather than self-propulsion.

Optimized carbon fibre knee support system with ratchet adjustment for maximum support and agility
Seating position to suit your game
Perfect toe-in/out for minimum drag
Bones Reds high precision caster bearings as standard to maximize energy
Low friction casters with less dirt pickup
GrandSlam X Key Features
- Carbon fibre axle
- Carbon fibre sideguards with made-to-measure CNC sidearms (upgrade option)
- Tri-Frame chassis design
- Ceramic bearings in rear wheels, casters, and frame (upgrade option)
- Titanium fasteners throughout
- Titanium buckles
- Minute design changes for maximum weight saving benefits

Carbon Fibre Sideguards

Carbon fibre sideguards are exclusive to the GrandSlam X
Up to 3.5 ounces total weight savings switching from aluminum to carbon fibre sideguards.
Specialized CNC sidearms, made to measure each and every time, allowing for any shape to be created. These provide a beautiful edge that is nearly impossible to get when working with carbon fibre.

Carbon Fibre Axle

Exclusive to the GrandSlam X, the carbon fibre axle provides a huge weight savings by switching material from aluminum to carbon fibre
Enhances the stiffness and rigidity of your chair with carbon fibre (8 times stronger than aluminum)
Carbon fibre axle is clamped to the frame, not welded in position. This provides post-build fine tuning of the toe in/toe out – get your chair rolling absolutely perfectly

Tri-Frame

The Tri-Frame is a new design that better distributes the energy expended during play across more sections of the chair. This provides peace of mind that your chair can withstand anything that's thrown at it. Instead of just the axle, forces are now split across the downtube, the strongest part of the frame, as well.

Tri-Frame design is exclusive to the GrandSlam X
Aerospace-grade 7020 aluminum frame with A10 heat treatment as standard
Triangular frame chassis design (Tri-Frame) that takes the main stress off of the axle with the strongest shape possible
Reinforced "impact areas" to prevent game and travel damage, such as backrest and anti-tip
Heavy duty frame design available

Frame Options

Fixed or adjustable footrest position
Single or double anti-tip
Fixed or removable anti-tip
Range of front wing designs

Additional Features

The RGK GrandSlam Series tennis wheelchairs are packed with features and options.

Airtech Sport Technology
- Breathable material to keep you cool
- Tension-adjustable backrest and center pad, including mesh cover panels and low profile titanium buckles for better support and positioning
- Designed with lightweight and durable kevlar-reinforced wings
- Mesh strap-adjustable seat upholstery including low profile titanium buckles
Ergonomics
- Range of ergonomic backrest options to support your requirements for maximum comfort and balance
- Ergonomic seat for pelvic positioning and optimum balance
- Tapered seat, V-front, or asymmetrical frame design for super responsiveness
- Tailor-made cushion configurations available
Frame Options
- Fixed or adjustable axle and footrest positions
- Single or double anti-tip
- Fixed or removable anti-tips and sideguards
- Fixed or height-adjustable backrest
Personalization
- Choose from polished, brushed, raw, or painted frame finishes
- Choose an accent color to suit your style
Strapping
- Range of ratchet and Velcro strapping to connect you securely to the frame
- Calf and toe straps supplied as standard
- Waist strap available for additional support
- Pelvic-loc strapping
- Fixed and adjustable mounting for versatility
- Titanium buckles and fasteners throughout
- Tension-adjustable straps for better support and positioning
Strength
Only the best materials are used in the GrandSlam. Aluminum is famous for its strength & durability, and is renowned for its lightness. The utmost best performance of the chair is ensured by only using components produced by market leaders, alongside a staggering 19 quality checks throughout the build, from initial measurements to final delivery.
- Aerospace grade aluminum frame as standard
- Rigid open frame for efficient maneuvering
- Reinforced "impact areas" to prevent game and travel damage, such as backrest and anti-tip

Specifications

Dimensions

Seat Width:250 to 500mm (in 5mm increments)

Seat Depth:250 to 500mm (in 5mm increments)

Front Seat-to-Floor Height:480 to 630mm (in 5mm increments)

Rear Seat-to-Floor Height:360 to 630mm (in 5mm increments)

Back Height:203 to 431mm (in 5mm increments)

Back Angle Adjustment:20° of adjustment (10° forward and 10° rearward from 90°)

Frame Angle:Determined by Occupied Frame Length - most common is between 60° and 90°

Center of Gravity (COG) Adjustment:0 to 178mm

Product Information

Model Number:

GrandSlam: GSA
GrandSlam X: GXA

Performance/Weights

Frame Material:7020 Aluminum

User Weight Capacity:275 lbs. (125 kg)

Product Weight:

GrandSlam: 18.7 lbs. (8.5 kg)
GrandSlam X: 17.4 lbs. (7.9 kg)

As a part of our ongoing product improvement initiative, Sunrise Medical reserves the right to change specifications and design without notice. Further, not all features and options offered are compatible with all configurations of the wheelchair. Please consult the user instruction manual for more information.

Support

Documentation

Brochures

Order Forms

Owners Manuals

RGK Sport User Manual

Frequently Asked Questions

Can the backrest height be adjusted?

Yes, by raising and lowering the push handles in the rear side frame one can adjust the back height.

Can I get my wheelchair in different colors?

Yes you can! You can find the list of available colors on the product's order form. If you're looking for something more unique, our Built-4-Me team can help supply a product to your specific needs.

What wheelchair cushions are available?

There are a number of different wheelchair cushions available for our products. You can view our complete range of JAY wheelchair cushions online. For the best comfort we advise you to contact your nearest authorized Sunrise Medical dealership.

I need a product with a modifiable option that's not on the order form. Can you provide it?

Yes we can! Our Built-4-Me team are experts in designing and building modified wheelchairs exactly to your requirements. Find out more here.

Do you rent mobility scooters or wheelchairs?

No, we do not rent products to individuals. However, many of our authorized Sunrise Medical dealerships do. Please contact us to find your nearest one.

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Warranty coverage for this product may vary from one province to another depending on funding requirements. Please contact your dealer for more details.