Road bikes are best for riding on smooth, asphalted roads. ... Mountain bikes are best for riding off road. ... Hybrid bikes are a very popular choice for bike commuters, thanks to their versatility. ... Touring bikes are built for the road less travelled, and also make excellent commuters for rough city roads.

24 inch bikes are typically the best fit for kids ages 8, 9 and 10, but be sure to check out our kids bike sizing guide if you are unsure about the best size bike for your child.