Back Extension

C417

Back Extension

Enquiry

YR Fitness C417 Back Extension is designed to strengthen the lower back with safe and controlled movement. It features adjustable start positions, a supportive lumbar pad, and secure foot placement, making it ideal for users looking to train with proper form and comfort.

Description

The YR Fitness C417 Back Extension features a five-position adjustable start mechanism, allowing users to select their preferred range of motion. The lumbar support pad and non-slip foot platforms ensure correct body positioning relative to the axis of rotation, enhancing safety and performance during workouts.

Durable Frame and Precision Engineering

  • Main Frame: 150×50×3.0 mm semi-elliptical pipe
  • Functional Area Frame: 50×120×3.0 mm flat oval pipe
  • Movement Arm: 40×80×3.0 mm pipe
  • Joint Pipe: 50×100×3.0 mm flat oval pipe
  • Material: All pipes are constructed from Q235 qualified steel

Comfortable and Supportive Padding

  • Upholstery: High-density foam with furniture-grade PU leather
  • Protection: Integral ABS guard cover provides additional safety and long-term durability

Smooth and Long-Lasting Performance

  • Cam System: POM material (also known as “super steel”) with CNC-machined components for smooth, reliable motion
  • Pulley System: POM pulleys crafted with CNC machinery
  • Bearings: Customized high-quality bearings support high-intensity and extended use
  • Cable Routing: Internal cable system keeps the machine clean and organized
  • Cable Specifications:
    • Japan-made
    • 6×19+1×75 coated wire
    • Withstands up to 1400 kg tensile strength

Full Protective Shroud

  • Material: 4 mm thick ABS virgin plastic
  • Features: Durable, eco-friendly, and ensures full user protection during operation

Specs:

  • N.W.: 184kgs
  • G.W.: 194kgs
  • Installation size: 1160*1130*1620mm
  • Weight stacks: 70kg-14pcs