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BT-Mg Specs
Base Price $4995
Frame Material Magnesium
Transport Weight 8.4 lbs
Chair Weight 15.5 lbs
Forks Frog Legs Uni-Tine
Upholstery Laminated Carbon Fiber
Back Adjustable Depth
Adjustable Angle
Rear Wheels Spinergy LX
Rear Tires Primo Racer, Silver Buller, Passage
Handrims Hard Anodized
Footrest Open Loop Tube
Seat Width 14" - 18"
Seat Depth 14" - 18"
Front Seat Height 17" - 21"
Rear Seat Height 16" - 20"
Back Rest Height 5" - 20"
Back Rest Angle 80°-100°
Wheel Camber 2° standard
Warranty Lifetime Limited
(frame only)
* See order form for full component specs.

BT-Mg Wheelchair

The BT-Mg is a sleek and lightweight wheelchair with a magnesium (*) frame. This highly customizable chair stays slim by utilizing magnesium frame construction, titanium hardware, laminated carbon fiber upholstery, Spinergy Light Extreme rear wheels and Frog Legs Uni-tine caster forks. Add it all up, and you have an Impossibly Light™ chair! Transport weight is just 8.4 pounds for a 16" x 16" frame and 15.5 pounds for the entire chair (excluding removable seat cushions).

* Magnesium is the lightest structural metal on the planet! It is roughly 35% lighter than aluminum and 62% lighter than titanium by volume, yet has tensile strength comparable to 6061-T6 aluminum. Magnesium alloys are exceptionally resistant to corrosion and boast ten times the vibration dampening capacity of other metals like aluminum, steel or titanium. This makes magnesium the ideal construction material for lightweight shock absorption and smooth riding.

  • Standard Features:

  • Magnesium Alloy frame
  • Aluminum billet components
  • Aluminum backrest plate
  • Frog Legs Uni-tine forks
  • Titanium caster bearings
  • Spinergy LX rear wheels
  • Adjustable seating
  • Adjustable backrest
  • Powder coated frame
  • Lifetime limited warranty (frame only)
  • Optional Features:

  • Custom powder coat color finish
  • Glance billet aluminum wheels
  • Caster & wheel upgrades
  • Customized footrest
  • Handrim upgrades
  • Side guards
  • Push handles
  • Seat cushion upgrade
  • Calf Strap
  • Frame Bumper