Opti-Fit Logo

Matrix Fitness

MATRIX ULTRA - ONYX EDITION Leg Extension

SKU: MT-ONYXLEGEX

Product Overview

The MATRIX ULTRA Onyx Edition Leg Extension isolates the quadriceps with precision biomechanics that match the knee's natural axis of rotation. The adjustable back pad and contoured roller pad ensure proper positioning, while the exclusive Onyx black finish with premium upholstery creates a striking modern aesthetic.

Key Features

  • Exclusive Onyx black finish with premium upholstery
  • Biomechanically aligned pivot matching natural knee rotation
  • Adjustable back pad with multiple position settings
  • Contoured roller pad with adjustable tibia position
  • Selectorized weight stack with magnetic pin
  • Smooth cam system for consistent resistance throughout ROM

Technical Specifications

ManufacturerMatrix Fitness
CategoryStrength > Single Station
SKUMT-ONYXLEGEX
MovementLeg extension / quadriceps isolation
AdjustmentsBack pad, roller pad
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.