Mirafit 1" to 2" Olympic Weight Bar Adaptor Sleeves & Collars

Up your game and avoid the muscle building plateau with these Olympic Weight Bar Adaptor Sleeves. Increase your weight plates from 1" to 2" and power your way through your PB. Sleeves come off easily to adjust the weight back down again if needed.

Availability: In stock


UK delivery 2-3 working days. £4.95

  • Fast Dispatch & Delivery
  • 30 Day Return Policy
  • Safe & Secure



  • Mirafit Olympic Weight Bar Adapter Sleeves
  • Converts standard 1"/25mm weight bars to Olympic 2"/50mm size
  • Perfect for home gyms, cable lat pull downs & weight benches with weight attachments etc
  • Includes 2 Olympic 50mm spring collars
  • Simple grub screw securing method
  • Dimensions -
    • Sleeve length - 25cm
    • Outer diameter - 5cm
    • Inner diameter - 2.5cm


Great for my power cageReview by Jo
I recently bought some olympic bars/weights and needed the converters for my Mirafit powercage (I would assume they fit other power cages?) and the plate holders/prongs are for standard plates. The converters were easy to attach and I now have a tidy room without plates all over the place! (Posted on 10/20/16)
They fit well and work as intendedReview by Jack
I recently bought an Olympic barbell + weight set and was hoping I could find a way of using the Olympic weight plates on a standard EZ curl bar (1"). Luckily I found these! They fit well and work as intended.

One feature that would have been great is a lip on the end of the sleeve, stopping the weights from sliding off. If you're using these on a bar then you may need another set of spring collars to act as a stopper so the weights don't move onto the bar. Irrelevant if you're using these for a weight stand or some other accessory but good to think about. (Posted on 9/9/16)

Write Your Own Review

You're reviewing: Mirafit 1" to 2" Olympic Weight Bar Adaptor Sleeves & Collars

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars