2.95" Oversized Wheels
Glides effortlessly over obstacles, reducing effort on any floor.
Quantity
Purchase more than 5 chairs to receive additional optimisation. Click to learn more.
From US Local Warehouse
2.95" Oversized Wheels
Glides effortlessly over obstacles, reducing effort on any floor.
Carpet-Conquering Dual Wheels
Acute-angle design penetrates dense fibers
360° Agile Steering
Ultra-Smooth & Whisper-Quiet
All-Terrain Floor Protection
Gentle polyurethane layer prevents marks
30-Second Tool-Free Swap
Upgrade your chair in seconds—no hassle, fits LiberNovo ergonomics perfectly.
700 lbs Max Load Capacity
All-Terrain Scratch-Free Protection
Designed specifically for LiberNovo ergonomic chairs with a standard 11mm diameter x 22mm height stem—fits 99% of modern office chairs. For other brands, measure your chair's stem first: it must match exactly to avoid damage.
Yes, 100% tool-free and takes under 30 seconds per wheel! Step-by-step:
1. Flip your chair upside down on a soft surface.
2. Grip the old caster and pull straight up firmly (twist if stuck).
3. Align the new caster's stem with the socket and push down until it clicks.
4. Test-roll on carpet.
Absolutely not—our soft polyurethane outer layer is engineered for zero scratches or marks on hardwood, laminate, tile, or carpet.
Exceptional—even on the thickest, longest 2cm shag rugs! Our acute-angle dual-wheel design penetrates dense fibers for silk-smooth gliding with zero resistance or sticking.
Each wheel supports 140 lbs, with the full 5-wheel set handling up to 700 lbs total—ideal for users up to 300+ lbs or shared family chairs. For safety: Distribute weight evenly; avoid jumping on the chair.
Full reports for load testing, material safety, and durability are linked below (or email for PDF). Key certs: EN 12529 (EU safety), Reach (chemical-free), CA65 (California compliant), ROHS (eco-materials).