The BESTRONG Weighted Bicep Curl is the perfect outdoor fitness equipment for strengthening and shaping the biceps muscles. Designed with an innovative sliding adjustable weight system, it offers resistance ranging from 3 kg to 53 kg, accommodating users of all fitness levels, from beginners to advanced athletes. With a stable and durable construction, this machine ensures a safe, effective, and straightforward workout experience. Its minimalist design makes it an excellent addition to outdoor fitness parks, community recreation areas, and athletic training facilities, providing a focused solution for upper body strength development.
From now on, our users can view our street workout equipment not only through pictures, but also in 3D and Augmented Reality (AR). In 3D, they can see the details and dimensions of the equipment. With the new feature, they can interactively explore every aspect of our gear and see how it would look in the desired setting.
Give this new feature a try and choose the sports equipment that’s right for you. Start using our new 3D and AR features today—it’s a fun, innovative way to find the perfect sports equipment for your needs!



The element is made of high quality S235 steel, which has been cleaned via sandblasting. A corrosion resistant powder coating finish is then applied. Also available with galvanized surface for even greater protection and longevity!
The connecting elements are fastened with vandal-proof stainless steel screws and nuts.
The sliding weight rail is made of high-quality stainless steel, which guarantees the product’s long-term durability and resistance to weathering.
The device is fitted with composite bearings that are weather-resistant. The bearing does not require regular maintenance.
The device is equipped with two 50 kg weights, which allow you to perform workouts of varying intensity.
The bumpers of the devices are made of durable rubber material.
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