Diamond Professional Back Extension Series 550 - WS550-BACKEXTENSION

The Back Extension machine from the 550 DIAMOND Line offers the ability to effectively isolate and strengthen the lower back. The start mechanism is adjustable to five positions to ensure a customized working range. The lumbar cushion and non-slip footrests help the user position themselves correctly in relation to their axis of rotation. High-density foam padding, "furniture-grade" PU leather upholstery, and an ABS protective casing are included.  CNC-machined aluminum pulleys; bearings constructed from high-quality materials to withstand high-intensity loads and long service life. Full-coverage, 4mm thick ABS virgin material, durable and eco-friendly. Coated wire rope with a load-bearing capacity of up to 1400 kg.

Technical features:

• Max user weight: 160 kg
• Weight stack: 100 kg
• Dimensions: 113 x 106 x 163 cm (LxWxH)
• Tube dimensions: 75 x 118 x 3 mm - 50 x 120 x 3 mm - 50 x 100 x 3 mm
• Net weight: 214 kg
• Warranty: 1 year for professional use