REP AB-4100 Nighthawk Adjustable Bench

The Bench That Adapts to Your WorkoutTHE PROFESSIONAL PLATFORM FOR SQUAT & BENCH MASTERY.

Compact by Design. Wider by Performance. The REP® Nighthawk™ Adjustable Bench sets the standard for home gym excellence. Precision-engineered in the USA, this bench is built on REP’s proven AB-4100 foundation and crafted to deliver peak performance for serious lifters who demand commercial-grade stability without the commercial-grade footprint.

Made from high-grade 7 and 14-gauge steel and weighing 88 lbs, this bench is built to withstand heavy loads while maintaining its signature portability and space-saving design. The tactical weight distribution and tripod design ensure rock-solid stability, while the closed ladder-style adjustment system offers precise positioning for every lift. Designed for serious lifters and home gym enthusiasts, this bench guarantees a consistent and superior lifting experience.

From the classic flat bench press sessions to targeting upper chest with incline dumbbell press, this bench adapts to your training needs. Need to work your deltoids? you can easily adjust the seat and start repping seated shoulder press and Arnold press, then switch to single-arm dumbbell rows to build a stronger back.

Now if you’re bored with your usual chest day, the seven back positions and four seat positions allow you to work on your chest flyes, reverse flyes, and tricep extensions for something different. And after hitting your chest, you can use it for Bulgarian split squats, step-ups, and hip thrusts to build lower body strength. Plus, its stable platform allows you to do core workouts like decline crunches and Russian twists, making it a complete training station for home gyms and commercial training facilities.

TheRack.Co is the exclusive distributor and retailer of REP in the Philippines.

Need to build or reinvent your strength training space with REP? We offer FREE consultation on design layout. Email us at assistance@therack.co or reach out via our contact form.

Benefits:

• Train Like You Compete. At 16.7″” height, you practice on the exact same bench height used in powerlifting competitions, so your training transfers directly to meet day performance.
• Sit Still When You Go Heavy. Tripod design with wider rear foot eliminates wobbling, shifting, or tipping during your heaviest lifts, so you can focus on the weight, not the bench.
• Hit Every Muscle From Every Angle. Seven back positions and four seat positions let you target muscles from flat to near-vertical, maximizing your workout efficiency in limited space.
• Reclaim Your Floor Space When Not Training. Vertical storage post lets you stand the bench upright against the wall, instantly freeing up precious floor space in your home gym.
• Move It Without Calling for Help. Strategic weight distribution and built-in wheels make repositioning effortless for one person, so you can rearrange your gym layout anytime.
• Upgradeable. Compatible with leg extension/curl attachments, so you can upgrade your bench into a complete lower body training station without buying an entirely new setup.

Features and specs:

• Weight: 88 lbs (40 kg)
• Length: 51″” (130 cm)
• Width: 25.9″” (66 cm)
• Height: 16.7″” (42 cm) – IPF Compliant
• Weight Capacity: 700 lbs (318 kg)
• Back Pad Length: 36″”
• Pad Width: 11.8″”
• Seat Pad Length: 13″”
• Pad Gap: 1.57″”
• Construction: 7- & 14-gauge steel frame with molded polyurethane pad wrapped in CleanGrip™ vinyl.
• Adjustability: Seven back positions (0, 15, 30, 45, 60, 75, 85 degrees) and four seat positions (-15, 0, 10, 20 degrees) with closed ladder-style adjustment system.
• Mobility: Front handle and wheels for effortless repositioning.
• Finish: Black nickel finish for durability and sleek appearance.
• Storage: Vertical storage post with rubber coating allows space-saving upright storage.
• Available Colors: Metallic Black, White, and Red

Limitations and indications:

• Intended Use: Home gym and light-commercial use only. Not suitable for heavy commercial gym environments.
• Assembly Required: Keep all bolts loose until fully assembled, then tighten to specifications. Improper assembly may affect stability.
• Weight Limits: Maximum user weight capacity is 700 lbs total (including user and weights). Do not exceed this limit.
• Maintenance: Wipe clean with damp cloth after use. Avoid harsh chemicals that may damage vinyl coating.
• Storage: When using vertical storage, ensure the bench is properly secured and the area is clear.
• The safe and proper use of this product is the user’s sole responsibility. TheRack.Co assumes no liability for any damage, injury, or accident from using this product.
• Please read all directions and safety instructions before use.