The Invacare 3G Arrow rear-wheel drive power wheelchair with TrueTrack technology has the flexibility and function to accommodate a variety of drivers with diverse needs and take them where they need to go in style. The revolutionary TrueTrack system makes power chair control easier than ever, while exposed suspension, aluminum mag wheels and a wrap-around battery enclosure provide sporty, rugged good looks. Available with a variety of options, the 3G Arrow is everything you could ask for in a power chair - and so much more.   Features TrueTrack technology, which accurately translates the driver's commands and helps keep the power chair on a true forward path - even on slopes, thresholds and uneven terrain. TrueTrack minimizes the need for veer correction. Gearless Brushless Motors provides accurate control of wheel speed ensuring exact and effortless drive command MKIV A-level electronics are the foundation of the most advanced power chair driving system in the industry. MKIV provides a wealth of programming options to help virtually any user drive safely and confidently. Standard Monroe Spring Shock system allows for up to 2 inches of movement to absorb impact and provide maximum clinical comfort and function TrueTrack technology is made up of two major components: Gearless-Brushless GB motors and MKIV A electronics.   Battery: Group 24   Caster Options: Standard: 8" x 2.25" semi-pneumatic Optional: 8" x 2.5" pneumatic Optional: 9" x 3" pneumatic and foam-filled   Caster Suspension Options: Pneumatic & semi pneumatic: 8"   Drive Wheel Options: Standard: pneumatic 14" x 3" Optional: foam-filled 14" x 3" Optional: pneumatic & foam-filled 14" x 4" Optional: free-wheel hub w/HD 4-pole motor (14" x 4" adds 2" to overall width)   Electronic Options: MKIV-A with switch options   Overall Length: Short base: 28.5" Long base: 31.5"   Product Weight: 190 lb (without batteries)   Product Weight Capacity: Standard: GB True Track motor - 400 lb (w/ tilt/recline 350 lb)   Seat Depth: 12" - 22" (1" increments)   Seat Tilt: 0° - 10° (continous adjustment)   Seat To Floor Height: Low: 17.5" Medium: 19.75" Tall: 21"   Seat Width: 12" - 24" (1" increments)   Speed: Standard: GB w/TrueTrack motor 7 mph (max)