CAP Barbell Olympic Trap Bar
- Bar
- 750 pounds
- Knurled
- Powder Coated
- More reviewed than 89%
A capable trap bar for deadlift-style training, offering handle-height options and solid load capacity for a home gym setup.
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How it ranks among the 101 bars we track
4.5★ across 1,700 Amazon ratings, Bayesian-smoothed toward the category average.
1,700 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
1,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 101 bars we track - how the scorecard works · full bars data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jul 5, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A hex-shaped Olympic trap bar (model OBIS-89HB) with dual raised and flush grip handles, a 25-inch step-in opening, and 9-inch loadable sleeves for standard 2-inch Olympic plates, rated to 750 lbs.
The dual-handle layout is the main functional detail: raised and flush neutral grips let you change hand height for deadlifts, shrugs or farmer's carries without switching equipment. It is built from steel with a powder-coated or chrome finish and takes standard 2-inch Olympic plates, including bumper plates.
- Raised and flush neutral-grip handles
- 25-inch interior step-in opening
- 9-inch sleeves for 2-inch Olympic plates
- 750 lb capacity, steel construction
Who it's for
Fits home or garage gym owners doing deadlift-focused strength training who want handle-height variety in one bar. Less relevant if your gym already has a trap bar or you train exclusively with a straight barbell.
Strengths and trade-offs
Drawn from this product's published specifications.
- Two grip heights on one bar for varied exercises
- 750 lb rated capacity
- Fits standard 2-inch Olympic plates including bumpers
- Roomy 25-inch step-in opening
- Bulkier to store than a straight barbell
- Fixed hex shape limits it to trap-bar movements
Performance notes
The 25-inch open frame gives room to step in and set a natural stance before lifting, and medium-depth knurling on both handle positions is meant to hold grip through heavy pulls and carries without feeling overly aggressive on the hands.
Specifications
| Brand | CAP |
|---|---|
| Model | OBIS-89HB |
| Dimensions & fit | |
| Weight Capacity Maximum | 750 pounds |
| Item Weight | 52 pounds |
| Shaft Length | 55.7 inches |
| Item Dimensions L x W | 56 × 24 inches |
| Grip Size | 1 inch |
| Sleeve Length | 9 inches |
| Construction & materials | |
| Finish Type | Powder Coated |
| Material | Alloy Steel |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Grip Type | Knurled |
| Part Number | OBIS-89HB |
Other CAP bars
How it compares
This product against the closest alternatives we track in bars.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| CAP Barbell Olympic Trap BarThis product | 4.5 / 5 | 1,700 | 4.2 / 5 |
| Everyday Essentials Olympic Super Curl Barbell Curl BarEveryday | 4.7 / 5 | 3,900 | 4.4 / 5 |
| Olympic EZ Curl Barbell Bar 47"Olympic | 4.7 / 5 | 1,000 | 4.4 / 5 |
| ExtreSpo 47" EZ Curl Bar Weight Lifting BarExtreSpo | 4.6 / 5 | 1,300 | 4.3 / 5 |
| Yaheetech 7-Foot Olympic Barbell with CollarsYaheetech | 4.7 / 5 | 2,000 | 4.3 / 5 |
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Questions about the CAP OBIS-89HB
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What grip options does the CAP trap bar have?
It has both raised and flush neutral-grip handles with medium knurling, so you can pick the height that suits the exercise.
What plates fit this bar?
Standard 2-inch Olympic plates, including bumper plates, on 9-inch loadable sleeves.
What is the weight capacity?
CAP rates the OBIS-89HB trap bar to support up to 750 lbs.