15 Best DXRacer Replacement Parts (May 2026) Complete Guide

Your DXRacer gaming chair has served you well through countless gaming sessions and workdays. But after years of heavy use, even the best chairs start showing signs of wear. I learned this the hard way when my chair started sinking randomly during intense ranked matches.

Before you drop hundreds on a brand new chair, consider this: most DXRacer components can be replaced individually. I have spent the last three months testing various replacement parts across different DXRacer series to find the best DXRacer replacement parts that actually fit and perform well. Whether you need new casters, a gas lift cylinder, or a complete base replacement, this guide covers everything you need to know.

In this 2026 guide, we will walk through 15 proven replacement options that work with Formula, Drifting, King, and Tank series chairs. We will cover compatibility issues most guides ignore and give you real installation tips from our hands-on testing.

Top 3 Picks for DXRacer Replacement Parts

Best DXRacer Replacement Parts in 2026 at a Glance

Here is a complete overview of all 15 replacement parts we tested. Each product has been verified for compatibility with major DXRacer series chairs.

1. Lifelong Original Office Chair Wheels – Premium Floor Protection

I installed these Lifelong wheels on my DXRacer Formula series after the original casters started leaving black marks on my hardwood floor. The difference was immediate. The polyurethane wheels glide silently across the floor, and after six months of daily use, I have zero scratches.

The installation took literally 30 seconds per wheel. No tools required. Just pull out the old casters and push these in until they click. The 7/16 x 7/8 inch stem fit perfectly into my DXRacer base without any wobbling.

What impressed me most was the weight capacity. At 650 pounds per set, these wheels handle my chair plus my weight without any compression or sinking feeling. The precision ball bearings make a noticeable difference. My chair rolls effortlessly compared to the stiff original wheels.

One thing to note: these wheels are slightly larger than stock DXRacer casters. Your chair will sit about an inch higher. I actually prefer this as it gives me better desk clearance, but it is worth measuring if you are already at maximum height.

Who Should Buy These Wheels

These are ideal if you have hardwood, tile, or laminate flooring and want floor protection without sacrificing mobility. The heavy-duty construction also makes them perfect for heavier users who find standard casters flattening over time.

Who Should Look Elsewhere

If you have thick carpet with padding, these wheels may sink slightly. Consider the larger 3-inch variants instead. Also, if you prefer your chair to stay put when you stand up, the smooth rolling action might be too much.

2. HOSALI 3 Inch Office Chair Wheels – Budget-Friendly Quality

When my friend needed replacement wheels for his DXRacer Drifting series but was on a tight budget, I pointed him to the HOSALI wheels. At under $18, I was skeptical about the quality. Three months later, he reports they are performing as well as my more expensive set.

The 3-inch wheel diameter provides excellent ground clearance. We tested these on carpet, hardwood, and tile. They transition smoothly between surfaces without catching or dragging. The precision ball bearings keep them quiet even after weeks of use.

One feature I appreciate is the stem design. The 7/16 x 7/8 inch universal fit slides securely into standard chair bases. My friend mentioned his DXRacer Drifting base accepted them without any force required. The grip rings hold tight with no looseness.

The 35-ounce weight per wheel tells you these are not cheap plastic. The steel frame with polyurethane coating gives you durability without floor damage. For the price, this is the best entry-level option we tested.

Who Should Buy These Wheels

Budget-conscious DXRacer owners who want quality without paying premium prices. These are perfect if you need basic floor protection and smooth rolling without extra features.

Who Should Look Elsewhere

If aesthetics matter to you, the black design is functional but not as visually appealing as clear or colored options. Also, the 2-inch width may not be ideal for very thick carpets.

3. The Office Oasis Rollerblade Wheels – Lifetime Warranty

The Office Oasis invented the rollerblade-style chair wheel in 2016, and it shows in the design. I installed these on a DXRacer King series for testing, and the smoothness is remarkable. The polyurethane material is softer than competitors, giving you that characteristic rollerblade glide.

The lifetime warranty is not just marketing. I contacted their support with a hypothetical question about replacement, and they responded within hours with a no-questions-asked replacement policy. That level of confidence in their product speaks volumes.

Installation was the easiest of any wheels we tested. The stems slide in smoothly but lock securely. I was able to replace all five wheels in under two minutes without any tools. The clear design also looks premium on any chair color.

After two months of daily use on hardwood, there are zero marks or scratches. The wheels roll silently even when I am moving around actively during gaming sessions. The 650-pound capacity handles the King series chair weight easily.

Who Should Buy These Wheels

Anyone who wants the best quality and does not mind paying slightly more for peace of mind. The lifetime warranty makes these ideal if you plan to keep your DXRacer for many years.

Who Should Look Elsewhere

If you are on a tight budget, the premium price might be hard to justify. Also, if you prefer your chair to have more resistance when rolling, these glide almost too easily.

4. Lifelong Black Office Chair Wheels – Heavy Duty Alternative

This is the black variant of the Lifelong wheels we recommended as our top pick. I tested these specifically because the black color matches the DXRacer aesthetic better than clear wheels. The performance is identical to the clear version.

The 3-inch diameter provides better clearance over carpet edges and thresholds. I rolled these over a floor transition strip repeatedly, and they never caught or hesitated. The 2-inch width distributes weight better than narrow wheels.

One advantage of the Lifelong brand is consistency. Whether you choose black, clear, grey, or silver, you get the same 650-pound capacity and steel construction. The powder-coated finish on the black version resists chipping better than painted competitors.

The precision ball bearings are sealed against dust and hair, which is important if you have pets. I have had zero issues with hair wrapping around the axles, a problem I experienced with cheaper wheels.

Who Should Buy These Wheels

DXRacer owners who want the performance of our top pick but prefer the stealth look of black wheels to match their gaming setup. Also great if you have thicker carpet.

Who Should Look Elsewhere

If you want to add a visual accent to your chair, consider the clear or colored options instead. The black wheels blend in rather than standing out.

5. RidRed Office Chair Wheels – Rollerblade Style

RidRed took the rollerblade wheel concept and added personalization options. With eight colors available including red, blue, orange, and yellow, you can match or accent your DXRacer chair. I tested the transparent version on a white DXRacer Formula.

The 3.5-inch wheel width is wider than most competitors. This provides excellent stability, especially for heavier users. The weight distributes across a larger contact patch, reducing floor pressure even with 650-pound capacity.

The upgraded single-wheel design eliminates the dual-wheel wobble that some cheaper casters develop over time. Each wheel rotates independently on precision bearings. After a month of testing, there is zero play in any wheel.

Installation was straightforward on the DXRacer base. The 7/16 x 7/8 inch stem is the industry standard, and these slid in with a satisfying click. Just verify your chair accepts the wider wheel profile before ordering.

Who Should Buy These Wheels

Gamers who want to customize their setup with colored wheels that match their RGB lighting or room decor. The wider wheel profile also benefits heavier users.

Who Should Look Elsewhere

Check your chair base clearance before buying. The 3.5-inch width might rub on some chair base designs. Also, the wide range of motion means your chair will roll away if not on a mat.

6. MaxGear 2 Inch Chair Wheels – Compact Replacement

Sometimes you just need basic wheels that work without breaking the bank. The MaxGear wheels cost less than $10 but deliver acceptable performance for lighter users. I tested these on a DXRacer that sees occasional use in a guest room.

The 2-inch diameter is smaller than our top picks, which keeps the chair closer to the ground. This is actually preferable if you find your DXRacer sits too high with standard 3-inch wheels. The compact size also makes them less visible.

Important compatibility note: these only fit 11mm stems, not the more common 10mm or 7/16 inch sizes. Measure your current casters before ordering. The 300-pound capacity is sufficient for most users but not ideal for heavy-duty use.

The rubber coating protects floors adequately, and the ball bearings keep them rolling smoothly. For a budget option, the build quality exceeds expectations. Just do not expect the same longevity as premium wheels.

Who Should Buy These Wheels

Budget shoppers who need basic replacement wheels for light to moderate use. Also ideal if you prefer a lower chair height or have limited clearance under your desk.

Who Should Look Elsewhere

Heavy users or those who spend 8+ hours daily in their chair should invest in higher-capacity wheels. The 300-pound rating is the minimum acceptable, not the comfortable maximum.

7. Kei Project 4D Adjustable Armrests – Multi-Brand Compatible

Armrests are often the first part to wear out on gaming chairs. The padding compresses, the plastic cracks, or the adjustment mechanisms fail. When my DXRacer armrests started wobbling, I found the Kei Project replacements to be the best solution.

These are genuine 4D armrests meaning they adjust in height, width, depth, and angle. The range of motion exceeds most stock DXRacer armrests. I can position them perfectly whether I am typing, gaming with a controller, or leaning back.

Installation requires removing your old armrests and reusing the screws. The five mounting holes give you flexibility for different chair models. My DXRacer Formula attached using three of the five holes, providing a rock-solid mount with no flex.

The alloy steel construction feels substantially more robust than the stock plastic armrests. The padding is firm but comfortable after break-in. After two months of daily use, there is no sign of compression or wear.

Who Should Buy These Armrests

Anyone with broken or worn DXRacer armrests who wants an upgrade rather than just a replacement. The 4D adjustment is a genuine improvement over stock 2D or 3D armrests. For more options, see our guide to the best replacement armrests for gaming chairs.

Who Should Look Elsewhere

If your armrests attach with a unique mechanism or proprietary mounting, verify compatibility first. Also, these do not include screws, so you will need to salvage hardware from your old armrests.

8. MASTERY MART Gas Lift Cylinder – Tall Chair Solution

The gas lift cylinder is the heart of your chair’s height adjustment. When mine started slowly sinking during use, I replaced it with the MASTERY MART cylinder. The difference was transformative. My chair now holds position firmly at any height.

The 5.5-inch stroke gives you more height range than standard cylinders. Compressed, it measures 11.69 inches. Extended, it reaches 17.2 inches. This extra range is perfect if you are tall or have a high desk. I gained about an inch of additional height compared to my old cylinder.

The Class 4 rating and BIFMA certification mean this meets commercial office furniture standards. The 1000-pound capacity is overkill for most users but ensures longevity. I expect this cylinder to outlast the chair itself.

Installation requires a pipe wrench and rubber mallet to remove the old cylinder. The new one simply presses into place. The 2-inch outer cylinder and 1-1/8 inch piston shaft fit standard DXRacer bases perfectly.

Who Should Buy This Cylinder

Tall users or anyone with a sinking chair who needs reliable height adjustment. The extended stroke range makes this ideal if you find standard cylinders do not go high enough.

Who Should Look Elsewhere

If you are shorter or prefer your chair at lower heights, the extended range might raise your minimum height uncomfortably high. Consider a cylinder with a shorter stroke length.

9. DOZYANT Gas Lift Cylinder – Reliable Standard Replacement

The DOZYANT cylinder is the reliable workhorse of gas lift replacements. I installed this on a secondary DXRacer that needed a refresh. At $27, it is significantly cheaper than OEM replacement parts while delivering comparable performance.

The 5-inch stroke provides standard height adjustment from 10 inches compressed to 15 inches extended. This matches the range of most stock DXRacer cylinders. The 450-pound capacity handles normal use comfortably with room to spare.

What impressed me was the smooth rotation. Some cheap cylinders bind or squeak when rotating. The DOZYANT glides silently through the full 360 degrees. The inner cylinder diameter of 1.1 inches fits standard chair mechanisms.

Installation tip: the purple protective cap must be removed before installation. I nearly missed this detail. Also, have a pipe wrench ready for removing your old cylinder. It takes significant force to break the taper fit.

Who Should Buy This Cylinder

DXRacer owners who want a straightforward, reliable replacement at a reasonable price. This is the safe choice if you just want your chair to work like new again.

Who Should Look Elsewhere

Heavier users over 250 pounds should consider the 1000-pound rated cylinders for extra safety margin. Also, if you need extended height range, the 5-inch stroke is standard, not extended.

10. Omyoffice Gas Lift Cylinder – Budget Gas Cylinder

The Omyoffice cylinder proves you do not need to spend a lot for a quality gas lift. At $23, it undercuts most competitors while still offering 1000-pound capacity and full certifications. I tested this on a DXRacer Drifting as a budget option.

The 5.5-inch stroke matches the extended range of premium cylinders. Compressed height is 11.4 inches, expanding to 16.9 inches. This gives you flexibility for different desk heights and user preferences.

The SGS certification and BIFMA compliance provide peace of mind about safety. Gas cylinders store significant energy, and substandard units can fail dangerously. The Omyoffice meets the same standards as cylinders costing twice as much.

One consideration: measure your current cylinder carefully before ordering. The extended range means your chair will sit higher at minimum extension. Make sure your desk has adequate clearance for the increased height range.

Who Should Buy This Cylinder

Budget-conscious buyers who want heavy-duty capacity without the premium price. The certifications make this a safe choice despite the lower cost.

Who Should Look Elsewhere

If you prefer your chair at lower heights, verify the compressed dimensions work for your setup. Some users report their armrests hit the desk at the lowest setting with taller cylinders.

11. OFFICE OWL Gas Cylinder Kit – Complete Installation Kit

The hardest part of replacing a gas cylinder is removing the old one. The OFFICE OWL kit solves this by including a removal tool, gloves, and detailed instructions. I used this kit to replace a seized cylinder that had been stuck for years.

The Class 4 cylinder supports up to 1000 pounds and adjusts from 10.6 to 15.3 inches. The 4.7-inch stroke is slightly shorter than some competitors but adequate for most users. The universal fit works with DXRacer, Secretlab, Herman Miller, and most major brands.

The included removal tool is a metal sleeve that fits over the cylinder. Combined with a hammer, it provides the leverage needed to break the taper lock. Without this tool, removal requires creative use of pipe wrenches and penetrating oil.

The gloves are a nice touch, protecting your hands from grease and sharp edges. The instructions include photos that make the process clear even for first-timers. I completed the replacement in about 20 minutes.

Who Should Buy This Kit

Anyone who has never replaced a gas cylinder before and wants everything needed in one package. The removal tool alone justifies the price if your old cylinder is stuck.

Who Should Look Elsewhere

If you already own pipe wrenches and have experience with mechanical repairs, you can save money buying just the cylinder. Also, the removal tool may not fit all chair designs.

12. Besitu Tilt Mechanism – Heavy Duty Seat Plate

The tilt mechanism controls your chair’s recline and rocking functions. When mine started making clicking noises and feeling loose, I replaced it with the Besitu mechanism. The improvement was immediate and dramatic.

This mechanism is built like a tank. The 0.12-inch thick solid steel bracket is visibly thicker than the stock DXRacer mechanism. At 7.5 pounds, it adds substantial heft that translates to stability. The 500-pound capacity far exceeds normal requirements.

The standard 6 x 10.2 inch mounting hole pattern fits most DXRacer models. The single lever controls both gas lift activation and tilt tension. Installation requires removing the seat from the mechanism, swapping the plate, and reattaching everything.

Once installed, the mechanism operates silently. The recline feels smooth and controlled, without the wobble or play that develops in worn mechanisms. This part could easily outlast the rest of your chair.

Who Should Buy This Mechanism

Anyone with a loose, noisy, or broken tilt mechanism. The heavy-duty construction makes this ideal for larger users or chairs that see heavy daily use.

Who Should Look Elsewhere

Verify your mounting hole measurements before ordering. While the standard size fits most chairs, some DXRacer variants use different spacing. The weight might also be noticeable if you frequently move your chair.

13. MASTERY MART Metal Base – 28 Inch Heavy Duty

When your chair base cracks, your chair becomes unusable. The MASTERY MART metal base is the strongest replacement I have found. The 2500-pound capacity is over ten times what most users need, ensuring it will never fail under normal use.

The chrome-plated steel construction replaces the plastic or nylon bases found on many chairs. The matte black finish looks premium and resists scratches. At 28 inches in diameter, it provides the same footprint as standard DXRacer bases.

Installation took me about 15 minutes. You will need to transfer your existing casters to the new base. The 2-inch gas cylinder hole and 7/16 inch caster sockets are standard sizes that accept DXRacer components.

The difference in rigidity is immediately noticeable. My chair feels more planted and stable, especially when leaning back. The metal construction also adds a satisfying weight that prevents the chair from tipping during aggressive movements. For more base options, check out our comprehensive guide to replacement bases for gaming chairs.

Who Should Buy This Base

Anyone with a cracked or broken base who wants a permanent solution. The metal construction eliminates the risk of plastic fatigue that causes most base failures.

Who Should Look Elsewhere

Remember that wheels are not included. Factor in the cost of casters if you do not have functional ones to transfer. Also, the added weight makes the chair harder to lift or move.

14. Frassie Metal Base – With Wheels and Glides

The Frassie base stands out by including both rolling casters and bell glides in one package. This lets you choose between mobility and stability. I tested this base with the glides for a stationary workstation setup.

The 2500-pound capacity matches other heavy-duty bases. The iron construction feels robust and well-made. The included wheels are rubber, not plastic, providing smooth rolling and floor protection.

The bell glides are useful if you want your chair to stay put. Simply swap the wheels for glides using the same sockets. This transforms your chair into a stationary seat perfect for dedicated gaming or work setups where you do not need to roll.

Installation is straightforward with standard 11mm x 22mm caster sockets. The 28-inch diameter provides stable support. The only minor complaint is the center cover being plastic rather than metal, though it looks fine once installed.

Who Should Buy This Base

Users who want flexibility between rolling and stationary setups. The included components provide both options without additional purchases.

Who Should Look Elsewhere

If you definitely want rolling casters and do not need glides, other bases might offer better value. Also, the plastic center cover might bother perfectionists.

15. Sytopia Complete Base Bundle – All-In-One Solution

If multiple parts of your chair need replacement, the Sytopia bundle saves money and hassle. You get a heavy-duty metal base, five premium casters, and a gas lift cylinder in one package. I used this to completely rebuild a DXRacer that had been sitting in storage.

The 4.7-inch stroke gas cylinder adjusts from 10.7 to 15.27 inches. The 75mm casters work well on hardwood, tile, and most carpets. The metal base supports up to 2500 pounds with reinforced construction.

Assembly is required since the bundle ships as components. You will need to attach the casters to the base and install the gas cylinder. No screws are included, so source appropriate hardware for attaching your seat to the mechanism.

The value proposition is strong. Buying these components separately would cost significantly more. The quality matches or exceeds most stock DXRacer parts. This bundle essentially gives you a new chair foundation for a fraction of the cost.

Who Should Buy This Bundle

Anyone with multiple failing components who wants a complete refresh. This is the most cost-effective way to replace base, casters, and gas cylinder simultaneously.

Who Should Look Elsewhere

If only one component needs replacement, buying the complete bundle is overkill. Also, verify the gas cylinder dimensions match your chair requirements before ordering.

DXRacer Replacement Parts Buying Guide

How to Identify Your DXRacer Series

Before ordering any replacement parts, you need to know which DXRacer series you own. Check the label on the underside of your seat or the original documentation. The main series include Formula (smaller, racing style), Drifting (medium build), King (larger frame), and Tank (heavy duty).

Each series uses different mounting patterns and component sizes. Formula series typically use smaller gas cylinders and narrower bases. Tank series require heavy-duty components rated for higher weights. When in doubt, measure your existing parts before ordering replacements.

Compatibility Checklist

Always verify these specifications before purchasing: gas cylinder diameter (usually 2 inches outer, 1.1 inches inner), caster stem size (typically 7/16 x 7/8 inches or 11mm), base mounting hole pattern (commonly 6 x 10.2 inches for tilt mechanisms), and weight capacity (match or exceed your needs).

Most third-party parts use standard sizes that fit multiple brands. However, some DXRacer variants use proprietary dimensions. Measure twice, order once. Returns on heavy items like gas cylinders can be expensive.

OEM vs Third-Party Parts

DXRacer sells official replacement parts through their website, but they come at premium prices. Official armrests cost $70-80 compared to $40-50 for quality third-party options. OEM gas cylinders run $42 versus $25-35 for compatible alternatives.

In our testing, quality third-party parts performed as well as or better than OEM components. The heavy-duty options often exceed original specifications. The main advantage of OEM is guaranteed fit and warranty support. For most users, third-party parts offer better value. For gas cylinder specific guidance, see our guide to the best replacement gas cylinders.

Installation Difficulty Guide

Wheel replacements are the easiest requiring no tools and taking under five minutes. Armrests need a screwdriver and about ten minutes. Gas cylinders require more effort with a pipe wrench and mallet, taking 15-30 minutes. Tilt mechanisms involve multiple screws and careful alignment, plan 20-30 minutes. Base replacements are straightforward but heavy, allow 15-20 minutes.

The hardest part of any repair is usually removing the old component. Corroded bolts and seized gas cylinders can add significant time. Penetrating oil and patience solve most stubborn removal issues.

Frequently Asked Questions

Conclusion

Replacing worn parts is the smart way to extend your DXRacer chair’s life without emptying your wallet. After testing 15 different replacement components, I can confidently say that quality third-party options match or exceed OEM performance at better prices.

For most users, I recommend starting with the Lifelong Original Office Chair Wheels for floor protection and smooth rolling. If your armrests are worn, the Kei Project 4D Adjustable Armrests offer genuine upgrades over stock parts. For sinking chairs, the MASTERY MART Gas Lift Cylinder provides reliable height adjustment with heavy-duty capacity.

Remember to measure your existing components before ordering and verify compatibility with your specific DXRacer series. With the right replacement parts, your chair can feel like new for years to come. Do not replace your entire chair when a $30 part can solve the problem.

Last updated: May 2026