I can recommend the Moto-lita offset steering wheel. The lower part of the wheel does give more room. Of course not as if you removed the wheel completely, but enough for me. I am 180 cm tall, normally built, reasonably slender. I do not knot know the make and size of your present wheel, but if it is a Moto-lita it is a direct swap, there should be no need for another boss or horn push. The wheel itself is 14", but will equal a 13" at the bottom, 15" at the top. So if your present wheel already is a 13", there is no gain, exept that you will have better instrument visibility. I think the off-set wheel is underrated, should have been standard or at least optional extra on the trads.
