Spin Gear System orS and F Series is the second system released in the Bakuten Shoot Beyblade Series. It featured the Iconic S and F beys like Dranzer F. They were also first to feature a spin gear, which is a part that allows spin direction of any compatible beyblade to be changed. It also allowed them to have swappable tips with a different blade base. They are the reason plastic gen is so customisable!
