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ATX® Power Bar Black Mamba - spring steel
Piece
ATX® Power Bar Black Mamba - spring steel
ATX® Power Bar Black Mamba - Spring Steel + 700 kg - Barbell Bar
ATX® Power Bar Black Mamba. The ATX® Power Bars are precision-manufactured barbell bars with a high-end finish, made from high-quality alloyed special steel/spring steel. The bars have extremely high tensile and compressive strength while maintaining elasticity. This means that the bars can be deformed up to a certain tension (elastic limit) and then return elastically to their original state without permanent deformation.
The optimal high-quality alloy, including chrome, molybdenum, silicon, and manganese, is crucial for this. Whether for weightlifting or powerlifting, ATX® barbell bars withstand even the most extreme demands and thus meet the highest standards. The ATX® barbell bars are therefore unsurpassed in this price/performance segment!
Product Details ATX® Power Bar Black Mamba
- Material - Special steel according to EN 102775-5
- Tensile Strength: 206000 psi = 206 K (K/KSI = Kilopound per Square inch)
- Black oxide coating
- extra grippy precision knurling with 2-fold grip width marking
- Sleeves Ø 50 mm, rotatable – with maintenance-free precision brass bushings
- suitable for all standard weight plates with a bore of Ø 50/51 mm
- End caps high-quality sealed, with ATX® color code logo: Black Mamba
Specifications
- Overall length: 2200 mm
- Inner grip dimension: 1310 mm
- Grip diameter: 28.5 mm
- Weight: 20 KG
- Max. load capacity: 700 KG
The stated maximum load capacity of the barbell is only given under optimal conditions! For exercises with a wide grip, such as bench pressing, the theoretically highest load on the barbell is possible. With centrally concentrated load transfer, such as with squats, the max. load capacity is reduced! If the load limits and application areas specified in the tables are not adhered to, damage to the barbells is possible! Exchange and warranty services are excluded in this case! Please refer to the following table for the application-specific load limits!
Maximum permissible weight load of the barbell
- Wide grip width: 700 KG - Flat bench press
- Medium grip width: 600 KG - Deadlifts
- Center/narrow grip width: 500 KG - Squats
Black Oxide
Black oxide is not a coating in the true sense, as no coating material is applied to the metal. The matte black color of the metal is created by a chemical process in which the surface of the steel turns black through chemical oxidation (non-staining!). The black dull "coating" provides a very good steel feel, but only has light wear protection, so abrasion marks will be visible after relatively short use. Black oxide is susceptible to rust due to moisture and magnesia. However, the surface can be refreshed quickly and easily like no other, creating a natural patina after some time, and the barbell bar still looks great even after years of intensive use.
Area of application
- Fitness: YES
- Strength training: YES
- Weightlifting/Powerlifting: YES
ATX® offers first-class, tested, and proven equipment for professional use. ATX® barbell bars undergo the following material tests in an independent German testing laboratory:
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Tensile test according to DIN EN ISO 6892-1
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Rockwell hardness according to DIN EN ISO 6508-1
The barbell bar has the following values: -
Tensile Strength: 206000 psi= 206 K (K/KSI = Kilopound per Square inch)
= / corresponds to 1420 N/mm2 - HRC / Surface hardness: 44.0
Tip
For sufficient safety during training, we recommend our 50 mm collars.
You can find suitable weights among our 50 mm weight plates.
Scope of delivery
1 x ATX® Power Bar Black Mamba - Spring Steel
Article number: MS-LH-50-ATX-BM

Can I get advice before purchasing?
Yes! Our team will be happy to assist you with your product selection – by phone, email, or in person at our showroom. Together, we'll find the right equipment for your training.
How quickly will the delivery take place?
We deliver quickly and reliably. You can find the exact delivery times directly on the respective product page or during checkout. We're happy to help with any questions about availability.
Will my device be delivered pre-assembled?
Many fitness equipment items are delivered partially assembled. Easy-to-follow assembly instructions are included. Many pieces of equipment can be assembled independently; for more complex items, we recommend a second person. If you require assembly service, please contact us.
How do I properly care for my fitness equipment?
Wipe down moving parts regularly, check screw connections for tightness, and ensure storage in a dry environment. For some devices, occasional lubrication is recommended—you can find information on this in the respective manual.
Do you have any further questions?
Not sure which product is right for your training goals? No problem! Our experienced team will take the time to talk to you – by phone (08142/448666), email, or visit our showroom. Together, we'll find the optimal solution for your needs.