# SFE Selectorized Seated Leg Extension & Leg Curl Machine w/ 250lb Weight Stack

The **SFE Selectorized Seated Leg Extension & Leg Curl Machine w/ 250lb weight stack** combines two of the most biomechanically effective lower-body isolation movements into one heavy-duty, compact machine - giving you the ability to isolate and overload both quads and hamstrings in a single footprint.

**Key Features & Adjustability:**

-   **Fully adjustable back pad** moves forward and backward to fit a wide range of users, tested on users as short at 4'10" and as tall as 6'10"!
-   **Extended seat pad and additional back pad position stops** to better accommodate taller lifters and those with longer legs.
-   **Leg roller movement arm** with 9 starting positions, plus **leg roller adjustment** with 5 positions, for dialing in perfect setup on both movements.
-   **Knee / thigh pad adjustment** with 8 secure starting positions for seated leg curls, plus **comfortable rubber grip handles** for added stability.
-   **Laser-engraved numbering** on the movement arm, roller, and thigh pad for easy, repeatable position recall.

These adjustments allow you to train both movements through a full or partial range of motion, depending on your body type and training goals.

**Performance & Build:**

With a smooth, consistent tension curve and heavy-duty construction, this machine delivers commercial-grade feel and performance. Textured rubber grips on both movements provide security and comfort through even your heaviest sets. Every machine ships with the **maximum-capacity 250lb weight stack at a 1:1 pulley ratio**, giving you all the resistance you need right out of the box.

**Compact Footprint:**

Despite its versatility and heavy-duty build, the machine fits easily into a home gym or training studio and delivers big gym functionality in a manageable footprint. (See dimensions panel in the photo gallery for minimum and maximum dimensions across all positions.)

**Key Features:**

-   **Dual Functionality:** Supports both leg extensions and seated leg curls for a complete lower-body workout.
-   **Selectorized Weight Stack:** Easily adjust resistance with a simple pin system for quick weight changes.
-   **Adjustable Design:** Accommodates different user heights and exercise preferences.
-   **Durable Construction:** Heavy-duty steel frame with a sleek finish ensures long-lasting performance.
-   **Ergonomic Comfort:** High-quality padding reduces strain and enhances comfort during use.
-   **Compact Footprint:** Ideal for home gyms or commercial spaces, offering maximum functionality in minimal space.

Take your leg day to the next level with the **SFE Seated Selectorized Leg Extension & Leg Curl Machine**—engineered for comfort, convenience, and exceptional results!

-   Machine Size (L_W_H): 51.18 inches x 38.58 inches x 61.02 inches
-   Packing Size: 62.99 inches x 27.56 inches x 17.72 inches
-   N.W. (Net Weight): 403.45 pounds
-   G.W. (Gross Weight): 463.04 pounds
-   Main Tube 1: 1.97 inches x 3.94 inches x 0.098 inches
-   Main Tube 2: 1.97 inches x 2.95 inches x 0.098 inches

## Details

- **Price:** 2199.0 USD
- **Vendor:** Sports & Fitness Exchange
- **Type:** Selectorized Weight Stack
- **Tags:** Shopify Collective, Sports & Fitness Exchange

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2199.00 USD | In stock |

## Images

- SFE Selectorized Seated Leg Extension & Leg Curl Machine w/ 250lb Weight Stack
- SFE Selectorized Seated Leg Extension & Leg Curl Machine w/ 250lb Weight Stack
- SFE Selectorized Seated Leg Extension & Leg Curl Machine w/ 250lb Weight Stack
- SFE Selectorized Seated Leg Extension & Leg Curl Machine w/ 250lb Weight Stack
- SFE Selectorized Seated Leg Extension & Leg Curl Machine w/ 250lb Weight Stack
- SFE Selectorized Seated Leg Extension & Leg Curl Machine w/ 250lb Weight Stack

---

> Source: [MANN](https://www.mann.shop/products/selectorized-seated-leg-extension-leg-curl-machine-w-250lb-weight-stack-new)
> Updated: 2026-06-01