Pull-up Bar do door with counter a level HMS DD501

The DD501 from HMS Fitness is a top-class new-generation telescopic pull-up bar, designed for demanding users who require the highest level of stability, safety and control over your training. The pull-up bar is equipped with a quadruple stabilization system and an integrated repetition counter, which automatically records every pull-up.

Thanks to the reinforced construction, non-slip support surfaces and no-drill installation, the DD501 is the ideal choice for safe and effective home strength training.

A quadruple stabilization system – the highest level of security

The main advantage of the DD501 model is a unique system of four independent support points, which function as a multi-directional stabilizer. Four large contact surfaces ensure:

• a significantly larger contact area with the door frame,
• higher friction force,
• minimization of shocks and shifting,
• stability even during dynamic repetitions.

The structure is designed so that the higher the load, the more firmly the pull-up bar is wedged in the door frame. This ensures maximum safety with every exercise.

Integrated pull-up counter – smart training

The DD501 is equipped with a built-in repetition counter, which automatically records every pull-up performed. The ideal solution for users who want to:

• track your progress,
• precisely control the number of repetitions and sets,
• train more effectively and systematically.

The counter works wirelessly and automatically, it is activated by movement and requires no complicated setup.

Safety lock – mortise & tenon technology

The stability of the pull-up bar is ensured by a one-way mortise & tenon safety lock. This mechanism:

• allows firm tightening of the pull-up bar,
• prevents spontaneous loosening during exercise,
• is significantly safer than conventional expansion systems.

The mechanism works like a one-way clutch – it can be tightened, but not loosened on its own.

Non-slip support surfaces – door frame protection and maximum grip

The four soft non-slip pads are equipped with a three-zone texture, which ensures:

• a dense triangular structure,
• high elasticity and grip,
• protection of the door frame against scratches,
• a firm hold without shifting.

Reinforced multi-layer steel – load capacity up to 210 kg

The core of the DD501 pull-up bar consists of a telescopic tube made of multi-layer steel with increased thickness. This provides:

• a maximum load capacity of up to 210 kg,
• high rigidity and stability,
• resistance to bending and twisting,
• safe use even with additional weights.

A comfortable grip and precise adjustment

The grip section is coated with thick, soft and shape-retaining foam, which ensures a firm and comfortable grip even during longer training.

• adjustable length 100 - 120 cm,
• integrated spirit level for precise alignment,
• suitable for most solid door frames.

No-drill installation – quick and gentle on the interior

The DD501 pull-up bar is installed completely drill-free, without screws and without using tools. The assembly procedure is simple:

1. set the desired length of the pull-up bar,
2. lock the expansion mechanism,
3. use the spirit level to check level seating.

Protective pads protect the door frame surface from damage.

The ideal pull-up bar for full-body home training

The DD501 telescopic pull-up bar is suitable for:

• classic pull-ups,
• overhand and underhand pull-ups,
• Australian pull-ups,
• hanging ab exercises,
• static hangs and stretching.

DD501 is the ideal choice for users who want the highest stability, high load capacity and intelligent performance tracking in one compact solution without the need for alterations to the apartment.

Parameters:

• Material: steel, PP, foam
• Dimensions:
• Length: 100 - 120 cm
• Inner tube diameter: 2,4 cm
• Outer tube diameter: 3 cm
• Support points: 20 × 14,2 cm
• A pull-up counter with a battery charged via USB-C
• Spirit level included
• Load capacity: 210 kg
• Weight: 2,94 kg

Warning:

• Class: H, not intended for commercial use
• Warranty: 24 months