Opti-Fit Logo

Matrix Fitness

MATRIX ULTRA - ONYX EDITION Back Extension

SKU: MT-ONYXBACKEX

Product Overview

The MATRIX ULTRA Onyx Edition Back Extension provides targeted lower back and posterior chain training through a biomechanically guided hyperextension movement. The adjustable hip pad and contoured foot platform ensure proper positioning, while the exclusive Onyx black finish creates a sleek, modern aesthetic.

Key Features

  • Exclusive Onyx black finish with premium upholstery
  • Biomechanically guided hyperextension movement
  • Adjustable hip pad for proper positioning
  • Contoured foot platform with anti-slip surface
  • Selectorized weight stack with magnetic pin
  • Smooth cam system for consistent resistance

Technical Specifications

ManufacturerMatrix Fitness
CategoryStrength > Single Station
SKUMT-ONYXBACKEX
MovementBack extension / hyperextension
AdjustmentsHip pad height
Max User WeightCommercial rated

Warranty & Support

Frame: 10 years, Parts: 3 years, Labor: 1 year.

For complete warranty terms including frame, parts, and labor coverage, please contact the manufacturer directly or speak with an Opti-Fit representative.