CAP Barbell OBIS-34SB-3 Solid Olympic Triceps Bar
- Weight Capacity Maximum: 200 pounds
- Sleeve Length: 8.2 inches
- Grip Size: 1.1 inches
- Grip Type: Knurled
Last refreshed Jul 5, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A sturdy, well-liked triceps bar for the price, but check the unit closely on arrival since shipping damage and worn finishes are a recurring complaint.
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ASIN: B0B2T9YMKSModel: OBIS-34SB-3Category: Weightlifting Bars
Overview
A cold-rolled steel triceps bar with a chrome finish and revolving sleeves, measuring 34.25 by 6.69 by 2.76 inches and weighing about 19.28 lbs. Rated for a maximum load of 200 lbs across a 6.5 inch loadable sleeve length.
CAP built this as a dedicated triceps and upper-body bar with neutral, medium-depth knurled grips rather than a general Olympic bar.
- Cold rolled steel with chrome finish
- 34.25 x 6.69 x 2.76 inches, 19.28 lbs
- Revolving sleeves, medium knurling
- 200 lb max load capacity
Pros and cons
- Sturdy build with a comfortable grip
- Revolving sleeves reduce wrist strain
- Compact and affordable for a home gym
Performance notes
Revolving sleeves are meant to cut down on wrist and forearm strain during curls and extensions, while the medium-depth knurling gives a non-slip grip without being harsh on the hands. The bar's 200 lb load rating and 19.28 lb frame put it firmly in the accessory-bar category rather than a heavy compound-lift bar.
Specifications
| Brand | CAP Barbell |
|---|---|
| Model | OBIS-34SB-3 |
| Dimensions & fit | |
| Weight Capacity Maximum | 200 poundslower than 74% of 58 weightlifting bars |
| Sleeve Length | 8.2 incheslower than 64% of 40 weightlifting bars |
| Grip Size | 1.1 inches |
| Item Dimensions L x W | 34.2 × 6.7 inches |
| Construction & materials | |
| Finish Type | Black |
| Other details | |
| Grip Type | Knurled |
| Part Number | OBIS-34SB-3 |
Closest rivals on specs
Bells of Steel Olympic EZ Curl Bar- Sleeve Length 8.2 vs 7.2 inches (+14%)
Marcy SDC10.1 Curl Bar and Dumbbell Handle Set- Weight Capacity Maximum 200 vs 100 pounds (+100%)
Frequently asked questions
What is the maximum weight the CAP Barbell Triceps Bar (OBIS-34SB-3) can hold?
The rated maximum load capacity is 200 lbs.
Does the bar come with collars?
The listing's own details conflict on this point, so check with the seller directly before assuming collars are included.