Quick Summary
This seated leg extension and curl attachment is a weight bench accessory for lower-body strength training. It is described as a home gym quadriceps workout item and a leg curl machine accessory, with 8 adjustable positions and compatibility notes for 25 mm and 1 in hole sizes, plus 16 mm, 18 mm and 26 mm hole diameters.
The attachment is also described as using a high-density foam pad with a 12 cm diameter. If you are comparing offers, check the bench or rack hole size, the plate size compatibility and whether the set-up matches your space and training needs.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Seated leg extension and curl attachment for strength training. |
| Adjustment | 8 adjustable positions, so the setup can be matched to the training position. |
| Hole compatibility | Suitable for 25 mm / 1 in hole and also described as suitable for 16 mm, 18 mm and 26 mm hole diameters. |
| Plate compatibility | Suitable for 50 mm / 2 in weight plates. |
| Pad | 12 cm diameter high-density foam pad. |
| Maximum load | 660 lb stated load figure. |
What to Compare Before Buying
- Hole size: Check the bench or rack opening against the stated 25 mm, 1 in, 16 mm, 18 mm or 26 mm figures.
- Weight plates: Compare your plates with the stated 50 mm / 2 in compatibility.
- Adjustment range: The 8 positions give a choice of setup, so check that this range matches your training preference.
- Space: The compact format is worth checking against the room available around your bench or rack.
What Else You May Need
You will need a compatible bench or rack with the stated hole size, plus suitable 50 mm / 2 in weight plates if those are part of your setup.
Before You Decide
Confirm the exact hole diameter on your bench or rack, and check that the plate size and 8-position adjustment suit the setup you want. If you need a full machine rather than an attachment, this is the detail to check before choosing an offer.
Planning Your Lower-Body Setup
A simple way to prepare is to measure the available space around your bench or rack before fitting the attachment. Then compare the hole size, plate size and adjustment positions with the equipment you already own so the accessory matches the way you train.
