HOIST Roc-It Selectorized Biceps Curl Machine RS-2102
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HOIST Roc-It Selectorized Biceps Curl Machine RS-2102
Description
The HOIST RS-2102 Roc-It Selectorized Biceps Curl is a commercial-grade arm training machine engineered to deliver maximum bicep engagement through intelligent, body-responsive design. Powered by HOIST's proprietary ROX technology, the machine features a signature rocking motion that mimics the natural arc of a standing barbell curl - isolating the biceps without loading the lower back or recruiting unwanted shoulder involvement. The cable-driven system automatically adapts to each user's arm length and shoulder width, making it ideal for diverse gym populations in health clubs, university fitness centers, and corporate wellness facilities.
Swiveling pulleys allow users to select a pronated, neutral, or supinated grip, giving trainers and athletes the flexibility to target the biceps from multiple angles in a single machine. The RS-2102 starts the body in a fully upright position to maximize arm extension and biceps recruitment at the bottom of the movement, then rocks rearward through the lift to keep the focus on the muscle - not the momentum. It is a precision tool for serious bicep development and a standout addition to any commercial strength floor.
Key Features
- ROX Technology: Patented rocking motion replicates the natural path of a standing barbell curl for fluid, joint-friendly movement.
- Cable-Driven System: Automatically adjusts to accommodate varying arm lengths and shoulder widths for a personalized fit every rep.
- Swiveling Pulleys: Allow pronated, neutral, or supinated grip positions to target the biceps from multiple angles.
- Upright Starting Posture: Positions the user upright at the start of the movement to improve arm extension and maximize biceps recruitment.
- Rearward Rocking Motion: Reduces shoulder and lower back involvement during the curl, keeping tension focused on the biceps throughout the range of motion.
- 255 lb. Weight Stack: Standard selectorized stack provides a broad resistance range suitable for beginner through advanced users.
- Optional 5 lb. Weight Upgrade: Add-on weight plate (RS-CAGE-NG-OPT1) increases the stack to 260 lbs. for users who need maximum resistance.
- Commercial Build Quality: Machine weighs 563 lbs., reflecting the heavy-duty steel construction expected in professional fitness environments.
- HOIST Industry-Leading Warranty: Backed by one of the best warranty policies in the fitness industry, covering defects in workmanship and materials under normal use.
- Multiple Color Options: Available in a wide range of upholstery and frame color combinations to match any facility's aesthetic.
Shipping
Ships free! Please email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.
What's Included
- HOIST RS-2102 Biceps Curl Machine
- 255 lb. selectorized weight stack
Why You'll Love It
The HOIST RS-2102 is trusted by commercial gyms, university athletic programs, and professional training facilities that demand the best in biomechanically sound, durable strength equipment. HOIST's ROX technology isn't just a marketing claim - it's a measurable difference that members and trainers notice immediately in how natural and effective the movement feels compared to traditional curl machines. The automatic cable adjustment means every user gets a proper fit without manual setup, keeping your gym floor running efficiently during peak hours. Built to withstand the rigors of daily high-volume use, this machine is engineered for years of dependable performance with minimal maintenance. With an industry-leading warranty and a wide palette of upholstery and frame color options, the RS-2102 is a long-term investment that looks as good as it performs.
Product Specifications
View Product Specs
| SKU | RS-2102 |
|---|---|
| Product Length | 64.50" (164 cm) |
| Product Width | 57.75" (147 cm) |
| Product Height | 58.25" (148 cm) |
| Machine Weight | 563 lbs. (255 kg) |
| Weight Stack | 255 lbs. (116 kg) |
| Machine Weight (with 5 lb. Add-On) | 575 lbs. (261 kg) |
| Weight Stack (with 5 lb. Add-On) | 260 lbs. (118 kg) |
| Optional Weight Upgrade SKU | RS-CAGE-NG-OPT1 (5 lbs.) |
| Shipping Method | Ships freight on a pallet; professional delivery coordination recommended |
| Assembly | Professional assembly recommended due to machine weight and size |
Manuals & Guides
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FAQ
What makes the ROX technology different from a standard biceps curl machine?
ROX (Rocking) technology sets this machine apart by incorporating a rocking motion that mimics the natural arc of a standing barbell or dumbbell curl. Traditional selectorized curl machines lock users into a fixed pivot point, which can create unnatural stress on the elbow and shoulder joints. The RS-2102 begins in an upright position to fully extend the arm and maximize bicep recruitment at the bottom of the movement, then rocks rearward through the lift to keep tension on the biceps and away from the lower back and shoulders. The result is a more effective, joint-friendly curl that feels natural from rep one.
What grip positions are available on the RS-2102?
The RS-2102 features swiveling pulleys that allow users to choose between three grip orientations: pronated (palms facing down), neutral (palms facing each other), and supinated (palms facing up). Each grip targets the biceps and supporting muscles at slightly different angles, allowing for more complete arm development within a single machine.
Is the cable system adjustable for different-sized users?
Yes. The cable-driven exercise movement automatically adjusts to accommodate varying arm lengths and shoulder widths, so users of different body types can use the machine without manual cable or pulley adjustments. This makes it especially practical in busy commercial gym environments where members need to transition on and off equipment quickly.
How is this machine delivered and does it require assembly?
Due to its machine weight of 563 lbs. and overall size, the RS-2102 ships freight on a pallet. We strongly recommend coordinating professional delivery and installation. Please email service@omahasportsandgames.com to confirm delivery details and get an ETA for your location. Professional assembly is recommended to ensure the machine is set up safely and correctly.
Can I upgrade the weight stack after purchase?
Yes. HOIST offers an optional 5 lb. weight add-on (part number RS-CAGE-NG-OPT1) that increases the total weight stack from 255 lbs. to 260 lbs. This upgrade is ideal for advanced users or facilities that want to accommodate the strongest members in their gym population.
What color options are available?
The RS-2102 is available in a wide variety of upholstery colors - including Suede, Black, Dove Gray, Slate Gray, Burgundy, American Beauty, Wheat, Blue Ridge, Sky Blue, Royal Blue, Navy Blue, and Hunter Green - paired with your choice of Matte Black, Platinum, or White frame. This flexibility makes it easy to coordinate with your facility's existing equipment and interior design.
Thank you for trusting us with your order! This product is shipped directly from the manufacturing warehouse to get to customers all over the U.S. as soon as possible!
While many of our products are prepared and shipped out within 48 hours, some of our items are built to order or require custom pieces that could take 2-6 weeks to prepare before shipping! Please contact us at 888-884-2234 for a delivery ETA if you have a strict timeline.
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Omaha Sports & Games Team
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at service@omahasportsandgames.com.
If your return request is accepted, it will be up to you as the buyer to return the item in its original packaging, unworn and unused. You as the buyer will be responsible for paying the return shipping. We may be able to assist you in scheduling a pickup for return but the payment will still be your responsibility. You can always contact us for any return question at service@omahasportsandgames.com.
All products are subject to a minimum 15% restocking fee based on the quality of the returned product and packaging.
Items opened, tested, used, or any other non-new condition may be eligible for return based on the manufacturer's return policy.
Shipping Damages and Issues
You must inspect your order upon reception and refuse delivery if you see damage. DO NOT sign for delivery if there is apparent damage to the product. If you sign for the delivery and later claim shipping damage, there is very little we can do to help.
If your order does not require signing at delivery and is instead just dropped off at doorstep with damage, contact us immediately with photos of the damaged boxes.
If your item(s) is defective, damaged or if you receive the wrong item, contact us immediately so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, such as custom products, special orders or personalized items. Please get in touch if you have questions or concerns about your specific item.
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