it's more of a hybrid than anything else. number plates in lieu of stirrups....beak fender....tube guards....unique flyscreen....headlight grille and handguards from cityX....XB-X long style suspension travel and valving... SS long/X frame pucks....about all i can think of. the ride mimics a ulysses but the ergos and everything else feel like an SS long. the Stt is a really nice riding XB IMO.