
ATX® Power Bar Black Mamba - spring steel
Piece
ATX® Power Bar Black Mamba - Spring steel + 700 kg - Barbell bar
ATX® Power Bar Black Mamba. The ATX® Power Bars are precision-crafted barbells made of high-quality alloyed special steel/spring steel with a high-end finish. The bars boast extremely high tensile and compressive strength while maintaining elasticity. This allows the bars to be deformed up to a certain tension (elastic limit) and then elastically return to their original state without permanent deformation . The decisive factor for this is the optimal, high-quality alloy made of chromium, molybdenum, silicon, and manganese, among other ingredients. Whether for weightlifting or powerlifting, ATX® barbells withstand even the most extreme conditions and thus meet the highest demands. ATX® barbells are therefore unmatched 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-grip precision knurling with double grip width marking
- Mounts Ø 50 mm, rotatable – with maintenance-free precision brass bushings
- suitable for all standard weight plates with a bore diameter of 50/51 mm
- Front sides high-quality encapsulated, with ATX ® color code logo: Black Mamba
Specifications
- Total length: 2200 mm
- Handle inner dimensions: 1310 mm
- Handle diameter: 28.5 mm
- Weight: 20 KG
- max. load capacity: 700 KG
The specified maximum load capacity of the barbell is only achieved under optimal conditions! The theoretically highest load capacity is possible for exercises with a wide grip, such as bench presses. With point-to-point, central load transfer, such as squats, the maximum load capacity is reduced! Failure to comply with the load limits and application areas specified in the tables may result in damage to the barbells! Exchanges and warranty claims are excluded in this case! The application-specific load limits can be found in the table below.
Maximum permissible weight load of the barbell
- Wide grip width: 700 KG - flat bench press
- Medium grip width: 600 KG - Deadlift
- middle/narrow grip width: 500 KG - Squats
Black Oxide
Black oxide isn't a coating in the true sense of the word, as no coating material is applied to the metal. The satin 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!). This dull black "coating" creates a very good steel feel, but offers only slight wear protection, so signs of abrasion are visible after a relatively short period of use. Black oxide is sensitive to rust from moisture and magnesia. However, the surface can be refreshed quickly and easily like no other, thus developing a natural patina over time, and the barbell 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 ® barbells undergo the following material tests in an independent German testing laboratory:
-
Tensile test according to DIN EN ISO 6892-1
Tensile test acc. To DIN EN ISO 6892-1 -
Rockwell hardness according to DIN EN ISO 6508-1
Hardness Rockwell acc. DIN EN ISO 6508-1The barbell 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 closures.
You can find matching weights in our 50 mm weight plates .
Scope of delivery
1 x ATX® Power Bar Black Mamba - spring steel
Item 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.
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.
