Ryder MB - Polestar Furniture

Ryder Medium Back Mesh Chair

Built for dependable comfort and ergonomic balance, the Ryder Medium Back Mesh Chair supports healthy posture throughout the workday. With adjustable headrest and lumbar support, breathable mesh backing, and easy-to-use controls, it keeps you aligned, comfortable, and focused from start to finish.

Specifications & Dimensions

Mechanism: BIFMA certified single-lock synchro-tilt mechanism with tension adjustment
Seat Height Adjustment: 85 mm range, Class-3 hydraulic gas lift (BIFMA certified)
Base: BIFMA certified 5-prong nylon base
Castors: BIFMA certified twin nylon wheel castors
Colors: Available in Black

Backrest: PP frame with breathable mesh
Lumbar Support: Height and depth adjustable with a rotary knob, featuring a soft cushioned pad for added comfort
Armrest: One-way adjustable – moves up/down (height) with soft PU padding for added comfort
Seat: High-quality molded foam with fabric-upholstered cushion seat

Product Net Weight: — (kgs)
Overall Dimensions: W660 x D660 x H1170 – 1330 (mm)

Seat Width: 490 (mm)
Seat Depth: 490 (mm)
Seat Height from Floor: 480 – 580 (mm)

Back Width: 450 (mm)
Back Height: 600 (mm)

Width Between Arms: 460 (mm)
Arm Height from Floor: 680 – 750 (mm)
Armrest Length: 250 (mm)
Armrest Width: 85 (mm)

Adaptive Lumbar Support

The lumbar system adjusts in both height and depth with a rotary knob, aligning perfectly with your spine to relieve lower back pressure. A soft cushioned pad enhances comfort and provides targeted support.

Ergonomic Arm Support

Height-adjustable armrests with soft PU padding reduce strain on your shoulders and wrists, helping you stay relaxed and supported during long hours of work.

Adjustable Seat Height

Customize the seat height to match your desk setup and sitting posture, ensuring proper leg support and all-day comfort.

Breathable Mesh Back

The mesh backrest promotes airflow and provides firm yet flexible support, keeping you cool, fresh, and comfortable even during extended sitting.

Synchro-Tilt Mechanism with Single Position Locking

The synchro-tilt mechanism allows smooth, natural reclining with balanced resistance, and can be locked in an upright position for steady support while working.

Durable Nylon Base with Castors

A strong 5-prong nylon base paired with smooth-rolling castors ensures effortless mobility, stability, and long-term durability.

Materials

Laminate

Smooth, sturdy, and long-lasting.

Leatherette

Genuine, soft, and durable.

Mesh

Flexible, airy, and supportive.

Fabric

Breathable, soft, and comfortable.

Glass Sandwich

Glossy, refined, and easy to maintain.

Powder Coating

Strong, uniform, and corrosion-resistant.

View All Materials

Stay Aligned, Stay Comfortable with Ryder

Ryder is built to keep you in sync with your work. Its supportive design, adaptive comfort, and breathable mesh help you stay focused and relaxed all day—so every hour feels effortless and balanced.