9000 SL Wheelchair For a high performance, low-maintenance, high strength, lightweight chair, choose the 9000 SL. Our most versatile and cost-effective model. Padded seat and back upholstery for comfort. Arms are flip-back, nonremovable, desk-length and padded for added comfort. Low profile, urethane tires mounted on "No-Flex" composite mag wheels. Dual axle position allows adjustment of 17 1/2" (hemi) or 19 1/2" (adult) seat-to-floor heights. Back height also adjusts from 15 - 17". Weight capacity: 250 lbs. Product weight: 34 lbs. Lifetime limited warranty on frame and crossbraces. Black nylon upholstery.