Black Mountain Products Professional Grade Exercise Stability Yoga Ball
- Exercise Ball
- Plastic
- Exercise & Fitness
- Exercise Ball
- More reviewed than 72%
A durable stability ball backed by high static and anti burst ratings, worth checking your height against Black Mountain's size guide before ordering.
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Colors Available
Sizes Available
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How it ranks among the 88 exercise balls we track
4.4★ 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.
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 88 exercise balls we track - how the scorecard works · full exercise balls 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
Black Mountain Products' 65cm Pro Series stability ball, rated for 2000 lbs of static weight and 1000 lbs of anti burst resistance, sold with a foot pump, plug and plug puller.
The Pro Series line uses thicker walls than typical gym balls, aimed at gym, office and home use for balance and core work. Black Mountain sells this ball in multiple sizes matched to user height, so this 65cm option targets taller buyers specifically.
- 2000 lb static weight rating
- 1000 lb anti burst rating
- 65cm size, Pro Series
- Includes pump, plug and plug puller
Who it's for
Suits anyone building a core or balance routine, or wanting a heavier duty ball for desk seating or PT style exercises where load capacity matters. Less suited to someone who hasn't checked whether 65cm matches their height, since ball size affects seated posture.
Strengths and trade-offs
Drawn from this product's published specifications.
- High static weight and anti burst ratings
- Comes with foot pump and plug tools
- Suited to gym, office or home use
- No reviews available to confirm real world durability
- Sizing must be matched to height to sit correctly
- Listing doesn't specify color options
Performance notes
The 2000 lb static rating describes how much weight the ball bears while stationary, and the 1000 lb anti burst rating covers resistance to sudden puncture under load, both above what bodyweight exercise or desk chair use typically demands. Dense walls are the stated reason for the added durability over thinner balls.
Specifications
| Brand | Black |
|---|---|
| Model | PSBLK 65CM |
| Dimensions & fit | |
| Item Weight | 2.2 pounds |
| Item Diameter | 17.7 inches |
| Size | 25.6 inches |
| Capacity & performance | |
| Age Range Description | Adult |
| Construction & materials | |
| Material Type | Plastic |
| Construction Type | Inflatable plastic (PVC) shell with inner bladder |
| Color | Black |
| Included components | |
| Unit Count | 1 |
| Included Components | gym ball |
| Warranty & support | |
| Warranty Description | 90 days |
| Other details | |
| Sport Type | Exercise & Fitness |
| Ball Type | Exercise Ball |
| Number of Items | 1 |
Other Black exercise balls
How it compares
This product against the closest alternatives we track in exercise balls.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Black Mountain Products Professional Grade Exercise Stability Yoga BallThis product | 4.4 / 5 | 1,700 | 4.3 / 5 |
| Primasole Exercise Ball for Balance Stability Fitness Workout Yoga Pilates at Home Office…Primasole | 4.6 / 5 | 2,700 | 4.5 / 5 |
| ProBody Pilates Small Exercise BallProBody | 4.5 / 5 | 13,059 | 4.4 / 5 |
| Trideer Exercise BallTrideer | 4.6 / 5 | 5,804 | 4.4 / 5 |
| Exercise Ball - Yoga Ball for Pilates & Fitness - Birthing for Pregnancy, Stability…Exercise | 4.7 / 5 | 2,300 | 4.4 / 5 |
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Questions about the Black PSBLK 65CM
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What's the difference between static and anti burst ratings?
Static weight rating is how much the ball holds while still; anti burst is how much sudden weight it resists before puncturing, rated here at 1000 lbs.
Does it come with a pump?
Yes, a foot pump and starter brochure are included along with the ball plug and plug puller.
What height is the 65cm ball for?
Black Mountain's size chart pairs 65cm with taller users; shorter buyers should look at the smaller 45cm or 55cm options.