QLI Back Extension

The QLI Back Extension (QBE030) is a bench for training the lower back while also working the hamstrings and glutes. It is designed for commercial gyms, training studios and home gyms that want a dedicated posterior-chain station.

The knee cushion adjusts in level, height and angle to fit different body sizes, so each user can find a secure position before starting. The cushions are covered in smooth, high-quality leather, and the solid footplate has a non-slip surface to keep feet and posture in place. The steel frame is coated with electrostatic paint to resist rust and supports users of a wide range of body weights.

A compact footprint and built-in casters make the QBE030 easy to move and store, and handles help users get on and off without restricting the movement. It sits well alongside a leg curl, hip thrust or glute machine in a lower-body area.

Key Features

• Adjustable knee cushion – level, height and angle settings for different body sizes.
• Non-slip footplate – secure footing throughout each set.
• Casters and handles – easy to move, store and mount.
• Rust-resistant steel frame – electrostatic paint finish for durability.

Specifications

• Dimensions (L × W × H): 49 9/16" × 33 1/8" × 40 9/16" (1259 × 842 × 1031 mm)
• Net weight: 101 lb (46 kg)

Before You Order

• Warranty coverage is explained on the KORVN Warranty page.