01
One lever. Your height.
Pull the lever under the seat and the gas ram sets your working height, from 700 to 850 mm. The seat swivels a full 360°.
Helix Hi-Rider · Gas ram height adjust
HELIX HI-RIDER - PRO ADJUST
The taller Helix. Pull the lever and the gas ram sets the seat anywhere from 700 to 850 mm, with a 360° swivel. Designed, made and assembled in Herefordshire.
£579.99
Full specification & drawing
Up close
Built for the bench, down to the bolts.
02
The Helix frame
Five legs bolted to a central hub: the patent-pending Helix design, made in-house in Herefordshire and offered in four leg colours.
03
Rolls over the workshop
Five heavy-duty 100 mm castors on a 600 mm base glide over cracks and cables, with a footring at 180 mm to rest your feet.
04
Back you can lean on
A 250 × 180 mm padded backrest supports your posture, above a 300 mm padded seat that eases pressure through long days.
Close-ups rendered from the Helix CAD model.
Specification
The numbers.
| Seat height | 700–850 mm (gas ram) |
|---|---|
| Adjustment | Gas cylinder, 360° swivel |
| Seat | 300 mm padded, 100 mm deep |
| Backrest | 250 × 180 mm pad, top 450 mm above the seat |
| Base | 600 mm, five legs |
| Footring | 180 mm from the floor |
| Castors | 5 × 100 mm heavy-duty |
| Leg colours | Rage Red, Bold Blue, Ninja Green, Gravity Grey |
| Made | In-house in Shobdon, Herefordshire, UK |
| Warranty | Lifetime |
| Design | Patent pending |
| Lead time | 10 working days |
| SKU | HX-HR-PA-RR |
Dimensions in mm, from the Helix product drawing.
About this chair
Made for serious daily use.
Lead time - 10 Working Days
Hi-Rider Adjust is the ideal workshop seat for professionals who need lasting comfort, dependable support, and the right working height throughout the day. Built for demanding garage environments, it is designed to help reduce everyday strain on the body while keeping you comfortable, supported, and in control on the job.
From the supportive backrest to the padded seat and stable base, every detail of the Hi-Rider is engineered to improve comfort, posture, and ease of movement while you work. Its heavy-duty castors glide smoothly across typical workshop surfaces, helping you move over cracks, cables, and other obstacles without interruption.
Tough, reliable, and built for serious daily use, the Hi-Rider is a major step up from low-quality workshop stools that simply do not offer the support, stability, or durability professionals need.
Part of the Helix range, the Hi-Rider features a patent-pending design and delivers the strength, performance, and dependability expected from professional workshop equipment.
Pro Adjust Height Adjustment : Gas Cylinder / 360 swivel
Key Benefits
- Lifetime warranty
- Patent-pending design
- Manufactured in-house in Herefordshire, UK
- Taller working height for added versatility
- All-day comfort for workshop and garage use
- Supportive backrest to encourage better posture
- Padded seat to help reduce pressure and discomfort
- Stable base for added confidence while moving and working
- Heavy-duty castors for smooth movement over rough surfaces
- Designed for reliability, comfort, and long-term performance
Take a seat. Pull the lever. Get to work.
Made in-house in Shobdon, Herefordshire, with a lifetime warranty.
Choose your colour
