ST-9:
Experienced to elite skaters, you want to go farther, higher..., try and succeed. For you, the ST9. Custom Fit liner : personalized fit for unique foot comfort. they have Custom Fit liner Wheels (Medium Matt Andrews 56 mm / 90A) and either SKF ISO 5 or ABEC 5 SF bearings. They cost approx $200.
ST-8:
For experienced skaters-You want to push your limits. For you, the ST8: They've got Auto Fit liner, Hyper Ninety fifty seven 57 mm / 90A Wheels, and abec-5 by SKF SS Bearings. They cost approx. $180.
ST-80:
Sorry; no info. They cost approx. $220
ST-90:
They have 56mm/88a wheels, abec 5 bearings, advanced to Pro riders, customfit liner (heat moldable),and a Pro-series graphite frame. They cost approx. $250.
ST-70:
Stats:Beginer to intermediate skaters. Coolfit liner. Pro-series frame. Abec 3 bearings, 57mm wheels. They cost approx. $190.
ST-One (2001):
Large Boot Groove, Wide Soul Space, Cool Fit Liner, Heel Shock Absorber. They will cost approx. $200.
Aaron Feinberg Pro Model ST-One (2001):
Same as ST-One, but with Universal Frame System, 3D Custom Fit (Liner+Footbed), and Quick Lace System. They will cost approx. $250.
ST-Junior (2001):
Salomon Style in Small Sizes!! Heel Shock Absorber, LArge Boot Groove, Wide Soul Space, Cool Fit Liner. They will cost approx. $150.