RDX WBN-4DP Dip Belt with Steel Chain
- Size: Standard
- Material: Polypropylene
- Color: Black
- Item Thickness: 6 inches
Last refreshed Jul 5, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A long-chain dip belt with real back padding, comfortable for weighted dips and belt squats up to moderate loads.
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ASIN: B004XMNZC6Model: WBN-4DPCategory: Weight Belts
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Overview
RDX's dip belt pairs a 36 inch, 40 with carabiners, 7-gauge steel chain rated to 600 lbs with a 6 inch dual-padded neoprene back support for weighted dips, pull-ups, and squats.
The extended chain length is the headline feature, giving more room to load plates without the belt sitting awkwardly high or low, and dual carabiner clips add a few extra inches over a single-clip design.
- 36 inch, 40 with carabiners, 7-gauge steel chain
- Rated up to 600 lbs weight capacity
- 6 inch by 32 inch dual EVA foam padding
- Polypropylene construction with dual carabiner clips
Who it's for
Suits lifters doing weighted dips, pull-ups, or DIY belt squats who want more chain length than a basic dip belt offers. Less suited to someone planning to load it near the rated maximum for months without inspecting the stitching and clips.
Pros and cons
- Long 36-40 inch chain fits more weight plates
- Wide neoprene padding avoids digging into thighs
- Works for dips, pull-ups, and DIY belt squats
- Some buyers wish the chain were longer still
- One reported the belt tearing within a few months
- Clips may need upgrading for near-max loads
Performance notes
The 7-gauge steel chain and dual carabiner clips give roughly 40 inches of hanging length, enough for multiple plates without the belt riding up. Reported durability is mixed: several owners have used it for months of dips and belt squats without issue, while one reported the belt tearing after roughly 108 sets under lighter 35-65 pound loads.
Specifications
| Brand | RDX |
|---|---|
| Model | WBN-4DP |
| Size | Standard |
| Material | Polypropylene |
| Color | Black |
| Item Thickness | 6 incheshigher than 87% of 32 weight belts |
| Unit Count | 1 |
Closest rivals on specs
Harbinger Foam Core Weightlifting Belt 4.5 Inch- Item Thickness 6 vs 4.5 inches (+33%)
GORUCK Padded Hip Belt- Item Thickness 6 vs 0.7 inches (+757%)
Frequently asked questions
How long is the chain on the RDX WBN-4DP dip belt?
The chain itself is 36 inches, extending to about 40 inches once the D-rings and dual carabiners are included.