My neighbour, George, is 92 and since I got my bike has been talking to me about wanting to ride. He is an amazing man & 100% with it intellecutally but a few years ago he had the lower part of one of his legs amputated for health reasons. He wants to ride a bike but knows he wont be able to handle it. He spoke to me the other day about getting a scooter but I told him I thought it would be difficult with his leg but suggested one of the ones I have seen about lately with two wheels on the front so he doesn't need to bother about putting his feet down. btw...he tried a car with special controls so he didn't need to use the prosthetic limb on the controls but couldn't get along with it. George is a great friend & neighbour....he is always out an about but has to depend on other people or taxis & would love some indpendence. He tried one of the companies who sell the scooter type mobiles for older people but we live on a big hill & they said it wouldn't get to the top. I am just wondering if anyone has any experiences or advice.