Bartlett Tendon Universal Knee
Bartlett Tendon Universal Knee
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Bartlett Tendon Universal Knee System, Front view Bartlett Tendon Universal Knee System, Rear view Tendon Set. (2ea) Lower Tendon Mount
Carbon Socket Mounts & Fabtech PLUSeries Composite 1 Minute Ahesive Bartlett Tendon Universal Knee System, shoc pump Photo: www.mtb-amputee.com, Brian Bartlett, inventor of the Bartlett Knee System Photo: www.mtb-amputee.com, Brian Bartlett, inventor of the Bartlett Knee System
Photo: www.mtb-amputee.com, Brian Bartlett, inventor of the Bartlett Knee System Photo: www.mtb-amputee.com, Brian Bartlett, inventor of the Bartlett Knee System Photo: www.mtb-amputee.com, Brian Bartlett, inventor of the Bartlett Knee System Photo: www.mtb-amputee.com, Brian Bartlett, inventor of the Bartlett Knee System
Photo: www.mtb-amputee.com, Brian Bartlett, inventor of the Bartlett Knee System Photo: www.mtb-amputee.com, Brian Bartlett, inventor of the Bartlett Knee System Side View 01 Side View 02
Top View 01 Bottom View 01 Front View 01 Back View 01
Shoe Mount Ski Boot Mount Snowboard Boot Mount Rollerblade Mount
Rock Shox Tendon Wheel Top Bracket / Mount Top Tendon Mounts
PUSeries Composite 1, Applicator Gun, Tips Rebound setting 01 Rebound setting 02 Parts 01
Parts 02 Photo: Adrian Hair : Bartlett Team Rider 01 Photo: Adrian Hair : Bartlett Team Rider 02 Photo: Adrian Hair : Bartlett Team Rider 03
Photo: Adrian Hair : Bartlett Team Rider 04 Photo: Adrian Hair : Bartlett Team Rider 05 Satisfied Customer Quote - Glenn - UK More family time with a BTK
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Need caption 5 Need caption 6 Need caption 7 Brian Bartlett, inventor of the Bartlett Knee System

Bartlett Tendon Universal Knee

Natural ergonomics, proven performance and everyday reliability.



The Bartlett Knee (BTK) is perfect for anybody, for just about any activity you want to do. Designed by professional downhill mountainbiker, Brian Bartlett, this knee has years of proven performance in the most demanding and extreme applications.

For more information and pricing call: 1.800.FABTECH

The Most Natural and Adaptable Knee Available.

The BTK is unlike any knee addressing amputee sports and rehabilitation activities.

By incorporating a unique and creative design the BTK mimics the smooth fluid function of a natural knee.

This action is accomplished by the combination of the newest generation 4.2 Monarch air/oil Rock Shox unit and a patented multi-durometer elastic tendon configuration.

This technology works together to provide a muscle driven system that delivers smooth consistent energy return and unique user feedback.

The BTK is the only knee to utilize readily available mountainbike shock technology, for easy servicing anywhere.

BTK System Infosheet PDF
BTK System Infosheet PDF

The BTK is the only knee to utilize readily available mountainbike shock technology, for easy servicing anywhere.

Features & Benefits:

  • Mimics natural muscle function
  • Adjustable tendon durometers
  • Adjustable extension stops
  • Adjustable dampening and rebound
  • 350lbs K4+ activity
  • Use in any environment
  • Light and strong
  • Military approved

Natural Feel
The BTK is the only knee that integrates the use of a proprietary soft and hard tendon system combined with the newest air/oil shock technology on the market. This muscle driven combination increases feedback and gives the user a unique, natura,l smooth action feel that cannot be replicated by other knees.

Military Strong
the BTK meets and exceeds military requirements! The BTK knee is manufactured utilizing super light weight CNC machined 6061 T aircraft aluminum, stainless steel and aircraft grade sealed bearings. All aluminum parts are anodized to military spec. "Mil-A-8625 Type 3 Class 2" that gives the knee unit incredible strength and durability.



Combining tendon and shock settings gives the user control, resulting in higher, more natural performance from the most demanding sports to day-to-day use.
What would you do with the BTK ?.
What would you do with a BTK?.

The BTK Difference.

The first and only knee of this type -
a Fabtech Exclusive.
The BTK is more than an oversized coil spring and simple shock design commonly seen when shopping for a high activity sports-only knee.

Large coil spring designs generate harsh jerky mechanical performance, and have many application limitations because the simple design.

The BTK overcomes harsh function by incorporating highly tunable state-of-the-art air/oil shock and multi-durometer elastic tendons. This unique design "smooths" out the knee action as it bends and extends through its cycle. Unlike mechanical steel springs that rely on compression to release its stored snappy energy, the BTK's tendons smoothly stretch and pull back, this resistance can be tuned by switching the tendons in different configurations in combination with adjusting the shock settings and pressure.

Compatible Sports and Rehabilitation:

Water Sports

  • Snowboarding
  • Alpine skiing
  • Telemark skiing
  • Cross country skiing
  • Snow kiting

Water Sports

  • Water skiing
  • Wakeboarding
  • Wind surfing
  • Kite boarding
  • Scuba diving
  • Swimming
  • Surfing

Summer Sports

  • Mountain biking
  • Road cycling
  • Skate boarding
  • Inline skating

Moto Sports

  • Moto-cross
  • Trail riding
  • Snowmobile riding

Rehabilitation

  • Build muscle
  • Promote general fitness
  • Increase active, qualtiy time with family
Fabtech guaranteed integrity, service and quality.
Fabtech guaranteed integrity,
service and quality.

The Support You Need:
Extensive Fabtech Instructional
Video Series

We have developed a comprehensive online library that clearly and simply explains all aspects of assembly, setup and usage:

BTK Assembly Part 1 Video
BTK Assembly Part 2 Video

For more information and pricing call: 1.800.FABTECH

Bartlett Universal Knee System:

  • PN# 1001: Bartlett Tendon Universal Knee Frame
  • PN# 1003: Carbon Socket Mounts (Mounts tendons to socket) One pair. (2ea)
  • PN# 1004: Carbon Socket Mounts (Mounts tendons to socket) Three pair. (6ea)
  • PN# 1005: .565 Urethane Extension Adjustment Spacer (10ea)
  • PN# 1006: .630 Urethane Extension Adjustment Spacer (10ea)
  • PN# 1007: Main Bearings Replacement Snap Ring Kit (2ea)
  • PN# 1008: Main Bearing Replacement Set. (Requires the use of a press)
  • PN# 1009: Soft Tendon Set. (2ea)
  • PN# 1010: Hard Tendon Set. (2ea)
  • PN# 1011: Lower Tendon Mount. For 30mm Pylon
  • PN# 1012: Lower Tendon Mount. For 34mm Pylon
  • PN# 1013: Tendon Guide Wheels. (2ea)
  • PN# 1014: 1/4 Extended Tendon Guide Wheel Main Shaft
  • PN# 1015: 1/2 Extended Tendon Guide Wheel Main Shaft
  • PN# 1016: Upper and Lower Shock Mount Pins
  • PN# 1017: Replacement Upper Mount & Spacer
  • PN# 1018: Refurbished RT3 Hydraulic Shoc
  • PN# 1019: Silicone Socket Mount Tooling (2ea)


Product Literature Downloads
Download the Fabtech Catalog PDF