Leg Extension & Leg Curl Bench Base Attachment

Bring commercial-quality leg workouts into your home gym with the Leg Extension and Leg Curl Bench Attachment. This compact, space-saving accessory instantly transforms your REP® BlackWing™, Nighthawk™, or AB-5000 bench into a versatile leg isolation station — no need for bulky, standalone equipment. Effortlessly switch between leg extensions and prone hamstring curls for a complete lower-body session.

Easily attach it to your weight bench using the convenient lock-pin mechanism — a quick, one-person setup with no heavy lifting. Choose from three resistance options to match your training style: dual-sided plate-loaded weight horns, integrated band pegs for resistance bands, or connect directly to ANY cable machine — supporting up to 250lbs of resistance. The built-in cam lever ensures smooth, consistent tension, while the optimized strength curve challenges your quads and hamstrings through their strongest and weakest points for more effective results.

Adjustable shin pads and built-in side handles keep you secure when using this hamstring curl or leg extension attachment, and the flat thigh pad distributes pressure evenly — unlike standard round pads that pinch — for a more comfortable, pinch-free experience during leg curls.

Product Highlights:

• 2-in-1 Functionality: Perform both hamstring curls and leg extensions with this leg attachment for bench.
• 3-in-1 Resistance Capabilities: Add challenge with weight plates, resistance bands, or an optional cable machine attachment.
• Optimized Strength Curve: Resistance remains consistent from start to finish — outperforming other leg curl bench attachments on the market.
• Bench Compatibility: Fits the REP® BlackWing™, Nighthawk™, or AB-5000 bench.
• Limit the Effort to Your Workout: Simple and quick installation, and built-in transport wheels for effortless at-home setup and storage.
• Comfort and Control: Anchor yourself with built-in side handles and get comfortable with adjustable shin pads and flat thigh pads to provide balanced support.

Train quads and hamstrings with one space-saving attachment. Move seamlessly from leg extensions to prone leg curls without swapping gear—ideal for supersets and efficient sessions.

Choose your resistance—plates, bands, cables, or any combination—to train your way. Dual-sided, plate-loaded weight horns and integrated band pegs make loading fast and seamless, while the optional bolt-on cable kit lets you connect directly to any cable machine.

Lock in for leg extensions with the side handles, while adjustable shin pads let you customize this attachment to fit your body. The flat thigh pad spreads the load evenly across your legs — unlike a traditional roller — making leg curls more comfortable.

Each form of resistance has an optimized strength curve often missing from other brands' attachments. Pairing resistance bands with weight plates ensures consistent tension throughout your range of motion, and the built-in cam lever ensures smooth, consistent tension when attached to a cable machine. A refined, optimized strength curve challenges your quads and hamstrings through their strongest and weakest points for more effective results.

A wide, solid base plants this unit to the floor so it won’t shift, sway, or tip—even when you’re moving the full 250 lbs it’s rated for. The overbuilt frame and reinforced stance deliver superior stability and a locked-in feel rep after rep. No flex, no wobble, no flimsy shortcuts—just dependable strength you can trust under max load.

Built-in wheels do more than make storage easy—they let you slide, tweak, and dial in your setup in seconds, especially handy when using the optional cable attachment. Installation is just as simple: attach the receiver brackets and secure the unit to your bench with the lock-pin mechanism. It’s a quick, one-person setup with no heavy lifting required.