A bicycle is a human powered vehicle. It does not take gas, electricity, soy beans, or yak dung. We recommend the bicycle as a solid investment that guarantees a future of continued transportation. Not sold? Download the Mountain Bike theme and get used to looking at the handle bars rather than the wooden steering wheel of your SUV. It will make the transition an easier one. We promise. Drive a sports car and not an SUV? Don’t worry. Rumor has it Ferrari is coming out with a road bike.