Sorry this answer is a year late, but I have only recently joined this forum. Some parts of Indy are very bike friendly. Others, not so much. It depends on where you live and where you are trying to go so making a general statement about it isn't really possible. However, recently, Indy has made a huge effort towards making the city more bike friendly with 64 miles of bike lanes added and more on the way. While some Indianapolis residents are embracing the concept, others not so much with the argument that the money would be better spent maintaining the current infrastructure. Despite that, bike lane growth is expected to expand.