Obsidian Running Blade Direct Mount

Suggested L-Codes

PDAC Approved

Suggested L-Codes are provided as a reference only. It is the responsibility of the practitioner and/or patient care facility submitting this claim to determine and submit the correct coding within all established rules and guidelines.

  • Split-blade design

  • Improves cornering performance and trail running

  • Dynamic, carbon composite design

  • Durable tire-grade tread

Featured Specifications

Functional Level

K3, K4


Ti Pyramid

Patient Weight Maximum

330 lbs. (150 kg)


19.4 oz. (550 g)

Build Height

10.75 in. (273 mm)

Ordering Information

Includes foot and instruction manual


  • 12 months from date of patient fitting

  • 60-day patient trial from date of patient fitting

The Obsidian foot system has been designed and manufactured for specific patient weights. Failure to follow the weight guidelines and/or overload conditions caused by the patient, such as heavy lifting, high impact sports, or abusive activities that would otherwise damage the natural limb, may void the warranty.

Additional Specifications

Patient Weight Minimum: 75 lbs. (34 kg)


Stay up to date with new products and accessories.

Obsidian Replacement Tread

The Obsidian running blades feature a tire-grade tread that can grip surfaces from the track to the trail.
Obsidian Running Blade Replacement Tread 100-40-4000

Can’t find what you are looking for?

Copyright © 2010 – 2019 Fillauer LLC