"When you propel a traditional rear
propelled wheelchair, you are effectively pushing only against your body
weight. If you push hard enough, you might lift yourself out of the
chair. That limits how effectively you can push. Trekinetic realized that
doesn't quite happen with front wheel propulsion, because the reaction
to pushing is resisted and supported by the backrest.
The only reason it wasn't done before, is that nobody could make a front wheel propelled 3 wheel chair run straight. Trekinetic finally solved this with their innovative rear wheel bias system. Then they found their big wheels at the front idea, had a totally unexpected ability. Namely that the chair could traverse uneven and rough (off-road) surfaces with unheard of ease. Even the power GTE model benefits from this configuration."
While these are the words of Trekinetic, I agree with what they are saying. It really is amazing having the wheels up front. It makes such a difference with the mechanics of pushing the chair. As I've said before, using the K2 is wonderful and the wheels up front made pushing seem easier, almost effortless in certain instances. Then hopping in my old chair, pushing seemed so foreign and wrong.
The only reason it wasn't done before, is that nobody could make a front wheel propelled 3 wheel chair run straight. Trekinetic finally solved this with their innovative rear wheel bias system. Then they found their big wheels at the front idea, had a totally unexpected ability. Namely that the chair could traverse uneven and rough (off-road) surfaces with unheard of ease. Even the power GTE model benefits from this configuration."
While these are the words of Trekinetic, I agree with what they are saying. It really is amazing having the wheels up front. It makes such a difference with the mechanics of pushing the chair. As I've said before, using the K2 is wonderful and the wheels up front made pushing seem easier, almost effortless in certain instances. Then hopping in my old chair, pushing seemed so foreign and wrong.
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