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2 Pcs 1 to 2 in Olympic Adapter Sleeve with Allen Keys

£15.99 (as of 10/19/2026 16:31 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

These 2 Pcs 1 to 2 in Olympic Adapter Sleeve units convert standard 1" dumbbell handles to fit 2" Olympic barbell plates. Allen keys are included for installation and removal, and the pack contains two sleeves. Check your handle and plate sizes before ordering.

SKU: B0CNRBZFTQ Category:

Quick Summary

These 2 Pcs 1 to 2 in Olympic Adapter Sleeve units are designed to convert standard 1" dumbbell handles to fit 2" Olympic barbell plates. Each adapter includes an Allen key for installation and removal, and the description also refers to a self-locking design and a matte black finish.

Who It Is Best For

This item suits buyers who want to use 2" Olympic plates with standard 1" dumbbell handles. It is also aimed at people who want a simple way to switch between equipment using the included Allen keys.

Key Details

DetailVerified information and buyer relevance
Pack quantity2 pieces, so you receive a pair of adapter sleeves.
Size conversionConverts 1" dumbbell handles to fit 2" Olympic barbell plates.
Included toolsAllen keys are included for installation and removal.
Stated designA self-locking design is mentioned for holding plates in place.
FinishMatt black finish is stated in the description.

Why Buyers Choose It

  • The 1" to 2" conversion lets a single setup work with two common fitting sizes.
  • The included Allen keys make fitting and removal more straightforward.
  • The pair of sleeves gives you two adapters in one purchase.

What To Know Before You Buy

Check that your dumbbell handles are 1" and that the plates you want to use are 2" Olympic plates before ordering. The product is described as compatible with standard 1" dumbbell handles and 2" Olympic plates, so matching those sizes matters. The listing also refers to a self-locking design and a load figure, but these should be checked carefully if they are important to your setup.

Common Buyer Questions

What size handles does this fit?
It is for standard 1" dumbbell handles.

What plates can it work with?
It is described as fitting 2" Olympic barbell plates.

Are any tools included?
Yes, Allen keys are included for installation and removal.

How many adapters are in the pack?
There are 2 pieces in the pack.

Final Buying View

If you need to adapt 1" dumbbell handles for 2" Olympic plates, this 2-piece sleeve set gives you a direct size conversion with included Allen keys. Check your handle and plate sizes before ordering to make sure they match the stated fit.

Brand

Tobefore

Manufacturer

Tobefore

Binding

Unknown Binding

Product Group

Sports

Part Number

717

Model

717

Color

Black

Product Dimensions

11.81 x 2.36 x 2.36 Inches

Item Weight

0.88 pounds

Number Of Items

4

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