The chair is highly customizable, with clear technical manuals available on their website. Build quality is great, aside from loose screws.
Most of the bolts/nuts were not torqued correctly. The bolts holding the clamp for the brakes were so loose that leaning forward while the brakes were engaged shifted their position. The release handle freely spun and could be moved side to side by around an inch. If you're purchasing this chair, make sure to get a torque driver to make sure everything is tightened up. On top of all of this, the spokes are not tightened enough, causing the wheels to fall out of trueness quickly. Once everything was tightened down, it's an amazing chair.
kendall s. from warren, mi
mid 20's, muscular dystrophy, semi-ambulatory