Domande frequenti - Accessori Bilanciere

• What is the difference between spring-loaded collars and Lock Collar collars for Olympic barbells?
  Spring-loaded collars are designed for quick disc changes during high-volume sessions, but offer less secure grip under heavy loads or during explosive movements. The Ø 50 mm Lock Collars provide a more stable mechanical lock, making them ideal for squats, deadlifts and Olympic lifts where the disc must not shift in the slightest during the exercise.
• Are jerk blocks used only for Olympic weightlifting, or are they also used for other training programmes?
  Jerk blocks were originally designed for Olympic weightlifting — they allow you to practise the technical aspects of the clean and jerk from high positions without having to reload from the ground. However, they are also used in strength programmes for hang pulls, Romanian deadlifts at varying heights and block pulls for powerlifters working on specific weaknesses in the upper phase of the deadlift.
• What is the barbell jack used for, and when is it really necessary?
  The barbell jack lifts the barbell off the floor just enough to slide the plates on and off without having to bend down or move the load by hand. It is a tool for operational efficiency, not a luxury: in sessions involving frequent load changes — such as cluster sets or wave loading — it reduces downtime and protects the backs of both the athlete and the coach during set-up.
• How are barbell chains used in training, and what weight should you choose?
  The chains attach to the ends of the barbell and create a load that varies depending on height: during the lower phase of the movement (squat or bench press), part of the chain lies on the floor and the effective weight is reduced; during the upper phase, it is lifted completely, increasing the resistance. The 12 kg Silent Gym chains from Sidea are suitable for maximum strength training using accommodating resistance, providing a significant yet manageable increase in resistance.
• Which barbell pad is best suited for the hip thrust?
  For the hip thrust, the Barbell Pad Hip Thrust PU (9023/1S) is recommended; it is designed with a wider shape and a specific density to distribute the load across the iliac crest. The standard padding (9023) is sufficient for squats and lunges with a barbell on the shoulders, but during the hip thrust, contact with the groin area requires more extensive protection and anatomically targeted positioning.
• How do you clean and maintain the knurling on a professional barbell?
  The knurling should be cleaned regularly with a copper brush (such as the Sidea Copper Brush R9014) to remove traces of magnesium oxide, sweat and oxidation without damaging the knurling. Avoid steel brushes, as these wear down the metal. After cleaning, a light coat of 3-in-1 oil or lubricant spray on the sleeves keeps them turning smoothly and prevents surface rust.
• What instalment payment options are available?
  Sidea offers a range of instalment payment options to make it easier to purchase professional equipment. Please see the dedicated page: Payment options Sidea.
• I’m a fitness professional – can I get special rates?
  If you work in the fitness or sports sector, register on the website as a Professional or as an ASD to gain access to the price list reserved for industry professionals. Pro registration allows you to view exclusive discounts and special terms across the entire Sidea catalogue.
• Is Sidea listed on the MEPA for public sector procurement?
  Yes, Sidea is an authorised supplier on the MEPA (Public Administration Electronic Marketplace). Public bodies, schools, universities, local authorities and public sports facilities can purchase Sidea equipment via the platform Public Sector Online Procurement. For information on product codes and direct MEPA orders, please contact Sidea customer service.
• What are Sidea’s returns and warranty terms?
  Sidea guarantees the right to cancel within 14 days of delivery for all online purchases, in accordance with current legislation. Products must be returned undamaged and in their original packaging. For full details on returns, refunds and the warranty, please see the page Terms and Conditions of Sale.
• Why choose Sidea equipment?
  Sidea has been designing and distributing professional fitness equipment since 1999: over 25 years’ experience serving gyms, sports coaches, CrossFit boxes, personal training studios and enthusiasts of advanced home fitness. Official distributor StrongFirst e Luxiaojun, which is exhibiting at the FIBO international trade fair and is the technical sponsor of the Summit of Strength. Every product is designed with durability, functionality and suitability for real-world operational contexts in mind. The service Gym Design Offers bespoke design services with 3D renderings. A warehouse covering over 4,000 m² in Gambettola (FC) to ensure rapid order fulfilment, direct technical advice and a special price list for professionals and amateur sports clubs.