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American Barbell Series II (2) Commercial Dumbbells

The Series II Dumbbell incorporates the same features found in our Series I Dumbbell, except the patented splined handle technology, has a black smooth surface urethane head, easy to read number increments in gray and a more affordable price point than Series I. This set of dumbbells has a solid steel core, high-strength steel hard chrome plated handle, and a premium-grade German urethane head. This set of dumbbells is also adjustable for wear.

Our premium urethane is super tough and is bonded to the steel core unlike the majority of dumbbells available today. Urethane will never dry rot and is odorless This dumbbell is also made to withstand severe training environments. One of the most durable dumbbells for sale on the market today!

Custom logo designs are available upon request.

Handle Style- Straight Medium Knurl

Tensile Strength- 140,000

Grip Diameter
5-95LB- 32MM
100-125LB- 35MM

Weight Sets

Set 5-50 LB, Set 55-100 LB, Set 105-125 LB, Set 7.5-27.5 LB

Individual Product Manuals are being added daily to our Fitness Equipment Manuals page.

If you need one and don’t see it there send a request to

*All deliveries are done to curbside only. We do not/cannot bring items inside a home or business.

Assembly Required: Hand tools and the ability to follow printed instructions is all that is required here.

Boxed: Only partially dis-assembled to keep the shipping cost down.

Fully Assembled & Crated: Ready to use condition once the crate has been removed.


New equipment is just like it sounds: brand new equipment shipped to you.


Demo is equipment is just that: equipment with the very lightest usage as a demonstrator model.


Below is our general refurbishing and remanufacturing process for our commercial-grade fitness equipment:

  1. All Overlays Replaced
  2. All Electronic Sensors Replaced
  3. All Wearable Moving Parts Replaced Regardless of Condition
  4. New Running Belt & Motor Drive Belt On Treadmills
  5. Belts Replaced
  6. Decks Replaced
  7. Frames Repainted
  8. Roller Bearings Replaced
  9. Bushings Replaced
  10. Motors Rebuilt
  11. All Grips Replaced
  12. Decals Replaced
  13. Shrouds Replaced if Cracked
  14. All Electronic and Machine Functions tested twice before shipping

Primo Fitness has been refurbishing and remanufacturing used fitness gym equipment for over 20 years. We only used the highest quality replacement parts and our refurbished or remanufactured machines are like new again when they leave our shop. Here is a video about what everyone should know before purchasing refurbished or remanufactured fitness equipment.

Serviced and Cleaned (for indoor bikes only)

  1. We open the machine and break it down
  2. We then search for worn or broken parts
  3. The parts are then replaced
  4. Cosmetic touch up is done
  5. All functions are tested twice

Serviced & Cleaned is great for light commercial or home gyms, with 2 to 3 hrs. of use per day.

We offer a 30 Day Parts warranty on Serviced & Cleaned, after that, if a part does need to be replaced, they are very inexpensive and easy to replace. We are available for phone consultation if you have any questions.