The reason I ask this odd question, is because Im in a wheelchair and I cant use pedals. Ive had 2 SteelSeries SimRaceway SRW-S1 wheels and they were great, but after about 10hrs of use, they broke. So I really need to find another wheel that I can use the shifter paddles for brake and accelerate, as I really miss my F1 games?
I manage to mount it on my old ms wheel, so I didnt have to hold it in the air

the wheel didn't get the best review from bit-tech 
I also concur with emailing various companies. you never know what they might say, they may already have something or you might spur them to expand their market to cater for those who can't just use the standard stuff. 