I liked 7 best. It's very clear as to what the business is. With the spoked G as the logo i think it adds panache. You could also use the spoked G on stickers when you do a bike fitting and people will start to recognize your logo and you know how much other cyclists like to give other cyclists bikes a good look. You could also have a weekly group ride all wearing jersey's with large G on the back. Do one in the summer and I'll come down...lol