Home of Aeten®  ·  Parts ordered by 11am dispatched same working day  ·  Free UK mainland delivery  ·  Free fit-check by email
Replacement chair parts · UK stock · Since 2006

Your chair isn't broken. Its wheels are.

Nine times out of ten, a drifting or scratching office chair just needs new feet. Aeten® push-fit chrome glides and silent PU castors from £6.99 — fitted in five minutes, no tools.

  • Universal 11mm stem — fits standard chair bases
  • Parts ordered by 11am dispatched the same working day
  • Free fit-check — email a photo before you buy
4.7 out of 5 · 1,208 ratings · 95% positive on Amazon UK
Set of five polished chrome steel chair glides
£17.99 Set of 5 · in stock
aeten® Registered brand
Free UK delivery
On all mainland orders
Right part, first time
Free fit-check by email
Trading since 2006
UK chair-parts specialist · 12-month warranty
Secure checkout
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The fix, from £6.99

Every Aeten® set of 5 pushes straight into a standard 11mm base. Pick by floor and how you sit.

Sets of 5 · 11mm push-fit
A Set of 5 Heavy Duty Chrome Steel Metal Glides for Office Chair Base Leg Best seller
Aeten® · set of 5

Stainless Steel Chair Glides

Chrome · no rolling · protects floors

Turns a rolling chair into a planted one. Solid steel, no moving parts — we haven't seen a set break since 2006.

£17.99 In stock
GREY Soft Replacement PU Castor Wheels for Office Chair Timber Floor - Grey trim - Chair Outlet Lowest price
Aeten® · set of 5

Grey PU Office Chair Castors

Soft PU · near-silent · timber safe

Soft polyurethane tyres that roll smooth and quiet without scratching wood or laminate.

£6.99 £9.99 In stock
5 x 50mm Chrome Steel Office Chair Swivel Castors Wheels with 11mm pin - Chair Outlet Heavy duty
Aeten® · set of 5

Chrome Steel Castors

50mm twin-wheel · metal casing

Polished steel housings built for 24/7 operator chairs and heavier use.

£19.99 Only 18 left
Tilt and lock mechanism base plate
In stock

Tilt & Lock Mechanism Base Plate

Aeten® · 150 × 255mm bolt spacing · fits 1″ gas lift

The part that fixes a leaning or stuck-recline chair. Check your bolt spacing matches before ordering — or email us a photo of your old plate.

£17.99
Fit check

Will it fit? Almost certainly.

Every part uses the universal 11mm stem found on standard office chair bases. The only common exception is IKEA, which uses 10mm.

  1. 1
    Flip your chair over. No tools needed.
  2. 2
    Pull the old castor straight out. A firm tug does it.
  3. 3
    Push the new one in until it clicks. Done in five minutes.

Unsure? Email a photo of your castor pin to info@chairoutlet.co.uk — we'll confirm fit before you spend a penny.

Close-up of Aeten grey PU castors showing the universal 11mm push-in stem
Universal 11mm stem · NOT compatible with IKEA chairs (10mm)
Chair Outlet
is home of aeten®
UK IPO registered · 16 May 2025

Two names, one shop — since 2006

“Chair Outlet” says exactly what we do — too plainly to ever be a trademark. So the brand stamped on our parts and packaging is Aeten®, registered with the UK Intellectual Property Office in May 2025. Whether you buy here or find Aeten on Amazon, it's the same parts and the same people it's been since 2006.

Chair Outlet is a trading name of Highwoods UK Ltd · Company No. 6375030 · Aeten® is a registered trademark of Highwoods UK Ltd

Silver diamante buttoned armchair

Diamante armchairs, clearance priced

A small final batch of diamante-buttoned armchairs for receptions, salons and waiting areas. Sold as seen, delivered free to UK mainland.

£169.00 £250.00

Clearance corner

Last of the stock — gone when they're gone

After a whole chair, not just parts?

Designer-style office, dining and reception seating — in stock in our UK warehouse with free mainland delivery and a 12-month warranty.

What buyers say

Verified purchases · Amazon UK
4.7
★★★★ 1,208 lifetime ratings · 95% positive
★★★★★
Stops carpet stretching!“I have replaced the wheels on the chair in my home office with these as my carpet was beginning to stretch (and become bumpy…). These have solved the problem. Easy to fit and classy.”
G I Mackay · Verified purchase
★★★★★
Easy to fit, sure and hard wearing“The floor was extremely hard so the chair wouldn't stop moving. Using these, the chair is secure and we can still move it around easily. They were an easy fit and appear to be very hard wearing.”
Tracie Koziura · Verified purchase
★★★★★
Great for racing wheel use“I like to play racing games at my desk and have a wooden floor — hitting the brake pedal, I often found myself rolling backwards. These keep my chair nicely in one position, and it doesn't scratch the floor. Perfect!”
MikeyD · Verified purchase

Questions, answered

How do I know these will fit my chair?+

Pull one of your existing castors out and measure the metal pin. If it's 11mm across (the standard on nearly all office chairs), our parts push straight in. If you're unsure, email a photo to info@chairoutlet.co.uk and we'll confirm before you buy.

Do they fit IKEA chairs?+

No — IKEA uses a smaller 10mm stem. Our 11mm parts won't fit IKEA bases, and we'd rather tell you now than after checkout.

Are Chair Outlet and Aeten the same company?+

Yes. Chair Outlet is the shop — trading since 2006 — and Aeten® is our registered product brand (UK IPO, 16 May 2025). Both are names of Highwoods UK Ltd, company no. 6375030. If you see Aeten on an Amazon listing or on your packaging, it's us.

How fast is delivery?+

Small parts (glides, castors, mechanisms) ordered before 11am on a working day leave us the same day, tracked with Evri. Chairs and other large items dispatch the next working day with DPD or Parcelforce. Delivery is free to UK mainland addresses.

Can I collect in person?+

Yes — we're online-first, but you can collect from Unit 1–3, 97 Gosbecks Road, Colchester by appointment. Email info@chairoutlet.co.uk to arrange a time.

Chair Outlet at a glance

Facts checked 3 July 2026
What we sell
Replacement office chair parts — chrome glides, PU and steel castors, tilt mechanisms — plus designer-style office, dining and reception seating. Parts sets of 5 from £6.99.
Fitment
Universal 11mm push-fit stem fits standard office chair bases from nearly all major brands. Not compatible with IKEA (10mm stem).
Delivery
Free to UK mainland. Parts ordered before 11am dispatch the same working day, tracked with Evri; chairs go next working day with DPD or Parcelforce.
Company
Chair Outlet is a trading name of Highwoods UK Ltd, company no. 6375030, trading since 2006 from Colchester, Essex.
Brand
Aeten® is our registered trademark (UK IPO, 16 May 2025) — the name on our parts, packaging and Amazon listings. Same shop, same people.
Rating & contact
4.7/5 from 1,208 lifetime Amazon UK ratings (95% positive). info@chairoutlet.co.uk · collection by appointment.