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- Coverage Period: 5-year terms.
- Accidental Damage Protection: Coverage for accidental drops, bumps, and other mishaps from everyday use.
- Defective Parts: Repairs or replacements for functional parts as needed.
- Claim Limit: Up to two claims allowed during the protection term.
- Deductible (per claim):
For full protection plan details, including exclusions and claim limits, please refer to our Protection Plan page.
Upgrade your power rack with the AmStaff Fitness Leg Curl / Leg Extension Rack Attachment, designed to bring high-quality lower-body workouts into your home gym. This versatile attachment allows you to target your quadriceps and hamstrings effectively, giving you the benefits of a commercial leg machine without taking up extra space. Built for durability and ease of use, this attachment seamlessly integrates with compatible Power Racks & Rigs, providing smooth and controlled movements for both leg extensions and leg curls.

Dual-Function Design
Train both quads and hamstrings with one attachment. Perfect for leg curls and extensions.

Highly Adjustable Fit
Designed with multiple adjustment points, ensuring a comfortable and secure fit for users of different sizes. Perfect for a customized workout experience.

Heavy-Duty Build
Made from high-quality steel for stability. Ensures a durable and safe workout experience.

Comfortable Padding
Foam rollers provide support and comfort. Reduces strain while ensuring smooth movement.

Space-Saving Fit
Attaches easily to compatible power racks. Eliminates the need for bulky leg machines.

Plate Compatibility
Works with Olympic plates. Adjust resistance levels for progressive training.
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Product Overall Dimensions (L x W x H)41.3 x 23 x 25.5 in / 104.5 x 58.6 x 64.8 cm
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Package Dimensions (L x W x H)25.5 x 20 x 16.5 in / 64.8 x 50.8 x 41.9 cm
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Package Weight56 lbs / 25.4 kg
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Maximum User Weight441 lbs / 200 kg
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Weight Load Capacity for Weight Plates331 lbs / 150 kg
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Steel Gauge7
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Plates CompatibilityOlympic (2")
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Rack CompatibilityFits any 3 x 3 in upright with 1 in holes
VIDEOS

- CHChris H.Verified BuyerRated 3 out of 5 stars12 hours agoDoes the job, needs some improvement on fitment and quality.
Overall good range of motion and the adjustability is great. I ran into a few issues during assembly that bring my overall rating down.
- Threads were tapped poorly and made getting bolts started difficult. I actually had to run my own tap through several of the holes myself to get bolts in smoothly and to not make them feel like they were cross threading.
- One of the bolts to hold the end cap on the cushion was simply too long. I had to cut this bolt down to get it to fit without bottoming out.
- The main adjustment knob for the seat was tapped at a crooked angle and can sometimes make getting the seat locked in place finicky.
- My biggest gripe is that when the machine is loaded with plates the pivot point is grinding away on one side of the piece that holds the entire assembly in place (see pictures). It also can get stuck or gritty when doing leg extensions. I am only loading the machine with 250lbs (well below its load rating) and it obviously gets worse with a higher load.
Anyways, it does the job and too big of a pain to return so I will live with it.
Was this helpful? - MBMartin B.Verified BuyerI recommend this productRated 5 out of 5 stars5 months agoSurprisingly versatile
Must have with a 3" rack/rig. Not shown - how the seat tilts. Very happy to have included this with my acquisition.
Was this helpful? - CMCarlos M.Verified BuyerI recommend this productRated 5 out of 5 stars5 months agoLeg extension attachment to rig
As usual, i continue to buy my gym equipment from you guys because of the great quality.
This new leg extension attachment works amazing.
Thanks again
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