For the younger, lighter rider that is too big for the Stealth Junior
hubs and too small for the Stealth Pro hubs. The Stealth Expert hub is a
32/36 hole version of the proven Stealth Junior hub, with the same
instant engagement and silent coasting that Stealth hubs are famous for.
This hub is designed for younger, lighter riders and is not intended
for larger riders looking for a lighter weight hub in place of the
Stealth Pro hub.