The Hona CBR models are a series of sport oriented motorcycles. Several of which (400RR,600RR,900RR,929RR,954RR and 1000RR) are marketed as Race Replica, hence the suffix "RR" after the engine size designation. With the exception of the single cylinder CBR125 and CBR150, all CBR motorbikes have inline engines (as compared to the V engines in the VT, VTR and VF/VFR series). Less sporting models with inline engines make up the CB Series.