Is a 23 inch vert for a 13 year old big?

What are the best features to look for in a cargo trailer bike for transporting goods efficiently? How long did Paula Radcliffe train for the Olympics? how did i servive whith no skar after being hit by a truk on my bike? How Jesse Owens got involved in sport? How effective is starting fluid as a cleaner for removing tough stains and grime? What are the benefits of using bike strips for improving cycling performance? How to fix the front brakes on a bike? What are the advantages of using a cottered crank in a bicycle's drivetrain system? What are the key differences between a folding bike and a regular bike, and which one would be more suitable for my needs? What are the uses of a tee square? What is a good time in the 70 meter dash? What are some creative bicycle wheel storage ideas that can help optimize space and organization in a small living area? Is there much litter at the Olympics? How do you get a big tip when caddying? What are the different types of bicycle frame types available in the market? Which one better access course or ils course? Why are my brakes squeaking after rain? Is it out if the ball lands on the line in tennis? How many women pro golfers are there? What are some cool designs for golf club covers?