• Pair of black cable machine attachments with weight plate pulleys mounted on power rack uprights, featuring U-shaped handles and adjustable height positions on perforated steel posts.
  • Athlete lifting a barbell on a squat rack in a gym.
  • Close-up of a metal mount with a knurled silver grip on a black frame.
  • Close-up of black metal mounting bracket with orange labels and silver handles.
  • Man lifting a barbell with blue plates in a gym with orange racks.
  • Man using a weight machine attachment on a squat rack in a gym.
  • Bearded man in a PRX Performance shirt adjusting gym equipment.
  • Athlete performing hanging leg raise on a bright orange squat rack in a gym.
  • Man in a gym using a power rack with orange posts and weight plates.
  • Weightlifting power rack with orange and black rails in a gym.
  • Man lifting a barbell in an orange squat rack at the gym.
  • Gym power rack with orange and black frame and adjustable barbell supports.
  • Person lifting a barbell with plates in a gym squat rack.
  • Person lifting a barbell on an orange power rack in a gym.
  • Power rack with adjustable lifting arms attachment for gym.
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PRx Build Limitless Halo Arms

PRx Build Limitless rack attachment · 60 lb · lifetime warranty

PRx Performance

$1,574.99 USD

BL4542

Out of stock
Style

Factory-direct shipping. Exact cost at checkout. Ships by parcel · within 1 business day · 2-5 days in transit

  • Financing: Pay over time with Shop Pay Installments on orders from $35 to $30,000, subject to eligibility. Financing options
  • Delivery and assembly: Curbside delivery is standard. Threshold and White Glove delivery cost extra and are offered on select products. Need it assembled? Assembly Services connects you with vetted local installers by ZIP code.
  • Returns: New, unopened and unused items in their original packaging, within 30 days of delivery. A 10% restocking fee applies, and you pay return shipping. Refund Policy

Buying for a gym, school or other facility? Request a quote. Purchase orders and Net 30 terms for qualified organizations.

  • Competitive Price Guarantee
  • Shipping Priced Upfront
  • Authorized PRx Performance Dealer
Support

At a Glance

  • Size: 42 × 6 × 8 in
  • Weight: 60 lb
  • Warranty: Lifetime (see terms)
  • Material: Steel; uhmw polyethylene; rubber

Description

Specifications

Size & capacity

Dimensions (L × W × H) 42 × 6 × 8 in (106.7 × 15.2 × 20.3 cm)
Weight 60 lb (27.2 kg)

Construction

Material Steel; uhmw polyethylene; rubber

Compliance

Recommended age 16+
Made in USA

Identifiers

Model BL4542
UPC 00810201941336

Shipping & delivery

MethodParcel
DeliveryParcel to your door
Ships from the manufacturer in1 business day
Time in transit2-5 days

Warranty

Product Lifetime

Prx Warranty (PDF)

Resources

We don’t have manuals or documents listed for this product yet. Please contact us for more information.

Return Policy

30-Day Return Policy

Return new, unopened and unused items in their original packaging within 30 days of delivery. A 10% restocking fee applies to all returns, and you pay return shipping. Refunds go to your original payment method.

You can cancel within 24 hours of placing your order.

Read the full Refund Policy

Which is right for you?

XMARK Viper Attachment Package: Designed exclusively for XMARK Viper Racks — the right choice if your rack is an XMARK Viper
Synergee J-Cups: Rated to 750 lb (340.2 kg) if you need a J-cup with a stated weight capacity

PRx Build Limitless Halo Arms XMARK Viper Attachment Package
Price
From $1,574.99 USD
$149.00 USD
Available in

Style: Multi-Grip Handle, Megalith Handles, Straight Handle

Dimensions
42 × 6 × 8 in
Weight
60 lb
25 lb
Key spec
Compatible with: Designed exclusively for XMARK Viper Racks
Warranty
Lifetime warranty
Lifetime mainframe; 2-year wearables

Will the PRx Halo Arms fit my rack?

Halo Arms are part of PRx's Build Limitless attachment line. Contact us with your rack's make and model and we'll confirm fit before you order.

How much do the Halo Arms weigh?

The Halo Arms weigh 60 lb (27.2 kg).

What is the weight capacity of the Halo Arms?

PRx lists no weight capacity for this attachment. If you need a stated rating, consider the Synergee J-Cups, which carry a published weight capacity.

What warranty comes with the Halo Arms?

PRx covers the product with a lifetime warranty. The full PRx warranty document is linked on this page.

How fast will my order ship?

Your order ships within 1 business day by parcel, with 2–5 business days in transit to your door. No installation service is offered on this item.

Where are the Halo Arms made?

The Halo Arms are made in the USA, per the manufacturer's spec sheet.

Shipping & Delivery

View full policy

  • 1. Shipping & Tracking

    As soon as your label prints, you’ll get a “Shipment on the way” email with tracking and a Bill of Lading (for freight). Follow the link to watch each scan in real time.

  • 2. Delivery

    • Small packages: arrive at your door with no signature required.
    • Freight: the local terminal calls to book a curbside appointment. Be present to sign, inspect, and note any damage before the driver leaves.

  • 3. Inspection, Support & Setup

    Inspect every shipment before you sign for it and note any damage on the delivery receipt. If anything is missing or damaged, email photos and your order number to help@myfitnessoutlet.com within 48 hours of delivery, and we’ll work with the carrier and manufacturer on a replacement, repair or refund. If the item is returned, our standard return terms apply. Need it assembled? Assembly Services connects you with vetted local installers by ZIP code.