





⚡ Elevate your office throne—comfort and durability in one sleek lift!
The BiMi Heavy Duty Class 4 9" Gas Lift is a robust, certified replacement piston designed to support up to 160kg. With a 9" casing that extends to 15", and precision tapered diameters (50mm base, 28mm seat), it guarantees a perfect fit for most office chairs. This black metal gas lift offers a cost-effective, easy-to-install solution to restore your chair’s ergonomic height adjustment and extend its lifespan.
| ASIN | B004NLZU8E |
| Additional Features | Adjustable Height |
| Age Range Description | Adult |
| Arm Style | Armless |
| Back Style | Solid Back |
| Back style | Solid Back |
| Brand | BiMi |
| Brand Name | BiMi |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 928 Reviews |
| Fill Material | Foam |
| Finish Types | Painted |
| Frame Material Type | Metal |
| Furniture Base Movement | Rock |
| Furniture Finish | Black |
| Included Components | Gas Lift, Diameters for Chair Base and Seat Mechanism |
| Indoor Outdoor Usage | Indoor |
| Is Customizable? | No |
| Is Foldable | No |
| Item Weight | 1.02 Kilograms |
| Item height | 9.06 inches |
| Item weight | 1.02 Kilograms |
| Leg Style | Tapered |
| Manufacturer | BiMi |
| Material | Metal |
| Material Type | Metal |
| Maximum Weight Recommendation | 160 Kilograms |
| Model Name | 50166 |
| Model Number | 50166 |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Office |
| Room Type | Office |
| Seat Height | 15 Inches |
| Seat Material | Foam |
| Shape | Irregular |
| Size | 9" |
| Style Name | Modern |
| Surface Recommendation | Hard Floor |
| Tilting | No |
| Unit Count | 1 Count |
L**N
Fantástico recambio
Ya estaba pensando en renovar mi sillón de director por uno nuevo, ya que el pistón no aguantaba y se bajaba constantemente, y me daba mucha rabia porque el sillón sólo tenía un año y medio y lo tenía bastante cuidado... pero entonces descubrí que BiMi vendía el pistón por separado y eso ha sido mi salvación... ahora mi sillón vuelve a funcionar perfectamente y lo puedo aprovechar algún tiempo más... y lo más importante, habiendo gastado poco dinero en comparación con lo que cuesta un sillón nuevo... así que estoy muy contento... Montarlo es muy sencillo... pero lo más difícil es desmontar el viejo, que suele estar bastante encajado en la base y en la plataforma de la palanca... pero se consigue con un poco de maña y de paciencia... además hay algunos vídeos por la red que te explican cómo hacerlo... ;-)
R**D
Five Stars
It greats make as ll the difference in the world
E**N
Ottimo, sia il prodotto che il venditore!
Mi riservo di darne una valutazione maggiormente esaustiva in futuro, ma credo di poter dire qualcosa di utile già ora. Prima di tutto: mi ha colpito la serietà del venditore! Neanche due ore dopo aver ordinato il pistone (che avevo chiesto mi fosse consegnato sul posto di lavoro), ho ricevuto una chiamata in ufficio da parte del venditore. Mi hanno fornito un numero di telefono a cui mandare, via WhatsApp, delle foto della sedia, così da essere sicuri di spedirmi il pezzo corretto. Meno di 24 ore dopo l'ordine, il pistone mi è stato recapitato, ed era perfetto. Al momento, nulla da dire sul funzionamento. Non che lo usi molto, ma mantiene la sedia all'altezza desiderata, mentre il vecchio cedeva di continuo.
P**T
New chairs for old!!!
Found this product purely by chance, whilst searching for gas cartridges for my weed burner on Google. Over the years I have thrown away a number of office chairs due to the gas lift mechanism failing, what a waste. Six months ago I spent £200 on a chair from Staples. The other day I found myself sinking slowly to the floor, yet another gas lift broken. Anyway, I bought 2 of these from Charg-e for just over £20 including delivery. This has proved to be an excellent purchase. The 9" gas lift is a good size for most people. If you are over 6' tall I suggest you get one of the larger sizes that this company also sells. To replace a gas lift mechanism you will need a hammer, a block of wood, a large mole grip or other large wrench capable of opening to about 1.25-1.5 inches and some WD40 or similar, and possibly an Allen key to fit the bolts that fix the bracket to the underside of the chair. Upend the chair and support it securely. Spray WD40 around both ends of the gas lift mechanism then leave it for a few minutes to work in. Place the block of wood on the bottom of the gas lift mechanism and give it a few sharp hits with the hammer to remove the castor base. Remove the 2 or 3 plastic collars If you can access the top of the gas lift with your grips, clamp the grips to the gas lift and tap it with the hammer to rotate it from the bracket under the seat. If you cannot access the gas lift you will have to remove the bracket that is fixed to the underside of the seat (these are usually fixed with 4 'Allen' type bolts). To fit the new gas lift simple put it into the castor base, replace the plastic collars and finally place the seat unit on top. The whole job should take no more than about 15 minutes. There were no instructions with the gas lifts, however there is an excellent video on You Tube showing you how to replace these. Please note that, as far as I am aware, this gas lift mechanism fits most office chairs, however I am unable to confirm that. Please ensure you check your own chair for compatability.
F**T
parfait
produit parfait qui vous évitera le rachat d'un fauteuil!! Beaucoup de tutos sur internet pour réaliser le remplacement - cela m'a pris moins de 30 minutes. Très utile!
Trustpilot
1 month ago
1 week ago