Item Condition: New
Standard to Olympic Weight Storage Sleeve Barbell Adapter 1" to 2"
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Item Description
Condition New
Standard Bar Sleeve to Olympic Plate Adapter
Converts 25mm (1") Standard Weight Posts to Olympic 2" Plate Compatibility
This bar sleeve adapter allows you to use Olympic weight plates on equipment originally designed for standard 1" weight posts. The adapter slides over a standard 25mm (1") diameter weight horn or plate post, instantly converting it to accept Olympic-style weight plates with 50mm (2") center holes.
Ideal for upgrading older home gyms, leverage gyms, plate-loaded machines, and custom fitness equipment without replacing the original weight horns.
We recommend Using a Set Screw setup to keep the horn, the user is fully responsible for setting but their standard plate storage rack to this Olympic Diameter.
📐 Available Sizes
Common Internal Diameter
- Inside Diameter: 25mm (0.98")
- Designed to fit standard 1" weight horns and plate posts
| Part Number | Outside Diameter | Outside Diameter (in.) | Length | Length (in.) |
|---|---|---|---|---|
| #7572 | 48mm | 1.89" | 200mm | 7.87" |
| #7573 | 50mm | 1.97" | 200mm | 7.87" |
| #6621 | 50mm | 1.97" | 300mm | 11.81" |
🔩 Key Features
Converts Standard to Olympic
Allows standard 1" (25mm) plate posts to accept Olympic weight plates.
Heavy-Duty Construction
Durable steel construction designed for strength equipment and plate-loaded machines.
Easy Installation
Slides directly over compatible standard weight horns.
Multiple Sizes Available
Choose from 48mm or 50mm outside diameters and 200mm or 300mm lengths.
Commercial & Home Gym Use
Suitable for both commercial fitness facilities and residential gym equipment.
🏋️ Compatible Equipment
Commonly used on:
- Home gyms
- Plate-loaded leverage gyms
- Leg press machines
- Hack squat machines
- Lat pulldown stations
- Low row machines
- Plate-loaded cable machines
- Adjustable weight storage pegs
- Custom gym equipment projects
🏋️ Compatible Brands
Often used to upgrade equipment from:
- Body-Solid
- Powertec
- Yukon Fitness
- Marcy
- Weider
- Valor Fitness
- TuffStuff
- Inspire Fitness
- Hoist
- Parabody
- BodyCraft
- Ironmaster
- Various OEM home gym manufacturers
📏 How to Select the Correct Size
Step 1 – Verify Weight Post Diameter
Your existing weight horn must measure approximately:
25mm (1") diameter
Step 2 – Select Outside Diameter
Choose:
- 48mm (1.89")
- 50mm (1.97")
Step 3 – Select Sleeve Length
Choose:
- 200mm (7.87")
- 300mm (11.81")
✅ Benefits
- Converts standard equipment to Olympic plate compatibility
- Eliminates need to replace weight horns
- Accepts Olympic 2" weight plates
- Durable steel construction
- Easy installation
- Multiple sizes available
- Ideal for gym equipment upgrades
⚠️ Important Fitment Information
Please verify:
- Existing weight horn diameter is 25mm (1")
- Desired outside diameter is 48mm or 50mm
- Required sleeve length is 200mm or 300mm
This adapter is designed to fit over existing standard weight posts and may require a retaining collar, bolt, or stop depending on your application.
💡 Why Upgrade?
Olympic plates are easier to find, generally more durable, and available in a wider range of styles than standard plates. These adapters provide a simple and cost-effective way to convert existing equipment without major modifications.
Let customers speak for us
from 1244 reviewsfast shipping, exact part, easy ordering process
Ordered a part from Hydra Fitness Parts because the OEM part was back ordered for months. Part came in just a couple of days and had it installed by my service tech shortly after. My cross trainer works like new again. Definitely recommend.
Works great perfect fit would buy again
I moved my treadmill from one room to another. I happened to break off a rear foot to it during a difficult spot. It has been like this for 2 years. I decided to look for the part, it was hard to find. But then I found it and jow my treadmill is back together and ready to use
Ordered a part for our treadmill that got lost during a move. Perfect fit! Quick and easy shipping. Would highly recommend if you are looking for odd parts for your Horizon treadmill.
Hydra fit had the part I needed to repair my Bowflex treadmill for only $150. Bowflex techs were telling me I needed a new monitor control for $2,000 but I knew that was wrong because there was no electrical supply to the monitor so it couldn’t be that! Hydrogen gave me a couple ideas I I figured it out. NO thanks Bowflex, and thanks hydro fit.
Used power rods appear to be in good shape and delivery time was very good.
Parts no longer made from my treadmill. Hydra Fitness Exchange had a front roller that works great! Quiet, smooth, almost like new again! Timely shipping, good packaging, helpful website. Thanks!
Product fits perfect. Was able to verify that it would fit my model, and it arrived in a timely fashion. I would order from you guys in the future.
Spirit XE200 elliptical. Common problem of the wheels jumping off and galling the aluminum track rail covers. By the time I fixed the problem, my original track rail covers were too damaged. These were inexpensive and appear to be OEM. Only two bolts to swap them out. Excellent!
Ordered replacement part for my eliptical machine and fit tightly into place and the machine is working fine.
Upon receipt of the item, it would not charge. In working with them I was told to give charging one last shot. This time I pressed the start button multiple times and it started to charge. It synched with my bike. I thanked them for their patience in working out the problem.
The website was easy to use and the product arrived when promised.
We’ve been looking for this part for about 7 years. It fits perfectly. Shipping time was excellent.
Thank you so much!
Product was received on time and fit the description as advertised.