CAP Barbell OBIS-89HB Olympic Trap Bar
- Weight Capacity Maximum: 750 pounds
- Shaft Length: 55.7 inches
- Sleeve Length: 9 inches
- Grip Size: 1 inch
Last refreshed Jul 5, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A capable trap bar for deadlift-style training, offering handle-height options and solid load capacity for a home gym setup.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0BFYMMWM7Model: OBIS-89HBCategory: Weightlifting Bars
Colors Available
Styles Available
Need a different one? Pick on Amazon →
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.
Pros and cons
- 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 Barbell |
|---|---|
| Model | OBIS-89HB |
| Dimensions & fit | |
| Weight Capacity Maximum | 750 poundshigher than 79% of 58 weightlifting bars |
| Shaft Length | 55.7 incheshigher than 100% of 27 weightlifting bars |
| Sleeve Length | 9 incheslower than 62% of 40 weightlifting bars |
| Grip Size | 1 inchlower than 68% of 45 weightlifting bars |
| Construction & materials | |
| Material | Alloy Steel |
| Finish Type | Powder Coated |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Grip Type | Knurled |
| Part Number | OBIS-89HB |
Closest rivals on specs
Marcy HTB-6976 Olympic Hex Trap Bar- Sleeve Length 9 vs 8 inches (+13%)
Amazon Basics Standard Straight Barbell 5 ft- Sleeve Length 9 vs 10.6 inches (-15%)
Frequently asked questions
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.