Manufacturer Warranty
Every product ships backed by its manufacturer's warranty for lasting peace of mind.
0% APR Financing
Up to 18 months 0% APR available through promotional financing at checkout.
Dedicated Support Team
Questions before or after your purchase? Our equipment specialists are here to help.
Your Foundation for Core Strength.
The BOSU® Exercise Ball was designed by personal trainers to be one of the most versatile, durable balls on the market — and it's made right here in the USA. The 55cm size is sized for users roughly 4'11" to 5'4" tall, giving you a properly proportioned base for core work, balance training, and everything in between.
Key Features
Withstands up to 1,000 lbs. of pressure for confident, intense training.
Added grip so you don't lose control mid-set.
Designed for users 4'11" to 5'4" tall.
Backed by a 1-year limited warranty (home use).
Description
From core training and balance exercises to strength work, stretching, and rehabilitation, this ball supports fitness levels across the board. BOSU® has been innovating in the fitness industry for over 20 years, and this exercise ball carries that same commitment to durability into your home or studio setup.
Technical Specifications
| Specification | Detail |
|---|---|
| Diameter | 55 cm (21.75 in) |
| Inflation Range | 45–55 cm |
| Weight | 1.34 kg (2.5 lbs.) |
| Max Load Capacity | 136 kg (300 lbs.) |
| Recommended User Height | 4'11" to 5'4" |
| Material | Latex-free, burst-resistant (rated to 1,000 lbs. of pressure) |
| Warranty | 1-Year Limited (Home Use Only) |
Ready to Build Your Dream Gym?
Our fitness experts are here to help you design the perfect setup for your space and goals. Schedule your free consultation today and let us bring your vision to life.
Exercise Ball - 55CM
Vendor: BOSU
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Product Availability & Lead Times
Not all products are kept in stock at all times. For most products, the average lead time from the time of order to delivery is approximately 2–3 weeks. Certain products may be temporarily backordered or have longer-than-average lead times due to manufacturer availability, production schedules, or shipping delays. Lead times are estimates and may vary by product and order.
Manufacturer Warranty
Every product ships backed by its manufacturer's warranty for lasting peace of mind.
0% APR Financing
Up to 18 months 0% APR available through promotional financing at checkout.
Dedicated Support Team
Questions before or after your purchase? Our equipment specialists are here to help.
Your Foundation for Core Strength.
The BOSU® Exercise Ball was designed by personal trainers to be one of the most versatile, durable balls on the market — and it's made right here in the USA. The 55cm size is sized for users roughly 4'11" to 5'4" tall, giving you a properly proportioned base for core work, balance training, and everything in between.
Key Features
Withstands up to 1,000 lbs. of pressure for confident, intense training.
Added grip so you don't lose control mid-set.
Designed for users 4'11" to 5'4" tall.
Backed by a 1-year limited warranty (home use).
Description
From core training and balance exercises to strength work, stretching, and rehabilitation, this ball supports fitness levels across the board. BOSU® has been innovating in the fitness industry for over 20 years, and this exercise ball carries that same commitment to durability into your home or studio setup.
Technical Specifications
| Specification | Detail |
|---|---|
| Diameter | 55 cm (21.75 in) |
| Inflation Range | 45–55 cm |
| Weight | 1.34 kg (2.5 lbs.) |
| Max Load Capacity | 136 kg (300 lbs.) |
| Recommended User Height | 4'11" to 5'4" |
| Material | Latex-free, burst-resistant (rated to 1,000 lbs. of pressure) |
| Warranty | 1-Year Limited (Home Use Only) |
Ready to Build Your Dream Gym?
Our fitness experts are here to help you design the perfect setup for your space and goals. Schedule your free consultation today and let us bring your vision to life.