[sbrumund]

We designed our robot with a suspension so it keeps all four wheels on the ground as it goes over the bumps (even at an angle). As we go over the bump at an angle only the corners of the KOP wheels contact the carpet, not ideal but it works.

We are looking for a 8-9"x 1-2" wheel with a round profile and aggressive tread preferably pneumatic. Like a small mountain bike wheel

We have tried skyway wheels and are awating their reply.

Does anyone know of another supplier of small pneumatic spoked wheels?