Logo Design -- 2

I want a logo for a sports brand that I'll create. The creation of the brand is in the first place to honour our newborn son and second is I'm passionate in running and cycling. So I want to design clothing for running and cycling sports. The name of the brand will be Toji. The name comes from the first two letters of his first name and surname. His first name is Tibor. It's a Hungarian name that refers to the river in Rome, Tiber.