Swept-In Dual-Tube Frame The flowing lines of dual-tube geometry stiffens the wheelchair, transferring more of your push stroke directly to the ground. No wasted energy means fewer strokes throughout the day. Sweeping curve of the lower frame tube creates a unique look as the lower frame blends in and fades away. The Tru-Fit System opens up the world of adjustability by incorporating an infinite adjustment mechanism. The Tru-Fit system allows you to fine tune the fit of your chair because you are not limited to a series of pre-set holes. Also, instead of bolting through frame-weakening holes, components clamp directly onto the frame. This eliminates one of the main stress points on today’s wheelchairs by reducing the number of holes in the frame. Adjustable Camber Mount incorporates TiLite’s Tru-Fit system with up to 3.5″ of rear seat height adjustment. Patented Speedloader Adjustable Front Caster Housing quickly and accurately adjusts fork angle in 1° increments. Zero Play Camber Plugs give a much tighter feel to the chair like sport suspension in a car. CNC machined from billet aluminum to the highest tolerances, they remove any side to side movement from the rear wheels. TiShaft Back Release Bar makes folding and unfolding the backrest easy from any angle.