| Model: | CRF150RB-Expert / CRF150R |
| Engine Type: | 149cc liquid-cooled single-cylinder four-stroke |
| Bore and Stroke: | 66mm x 43.7mm |
| Compression ratio: | 11.7:1 |
| Valve Train: | Unicam, four-valve; 26mm intake, steel; 22.5mm exhaust, steel |
| Induction: | Keihin 32mm flat slide with throttle position sensor (TPS) |
| Ignition: | Solid-state CD with electronic advance |
| Transmission: | Close-ratio five-speed |
| Final Drive: | #420 chain; 15T/56T(CRF150RB-Expert) / #420 chain; 15T/50T (CRF150R) |
| Suspension | Front: 37mm fully adjustable leading-axle inverted Showa cartridge fork; 10.8 inches travel Rear: Pro-Link fully adjustable Showa single shock; 11.5 inches travel (CRF150RB-Expert) / 10.8 inches travel (CRF150R) |
| Brakes | Front: Single 220mm disc Rear: Single 190mm disc |
| Tires | Front: 70/100-19 (CRF150RB-Expert) / 70/100-17 (CRF150R) Rear: 90/100-16 (CRF150RB-Expert) / 90/100-14 (CRF150R) |
| Wheelbase: | 50.6 inches (CRF150RB-Expert) / 49.6 inches (CRF150R) |
| Rake (Caster angle): | 27o48' (CRF150RB-Expert) / 27o02' (CRF150R) |
| Trail: | 96mm (3.85 inches) (CRF150RB-Expert) / 78mm (3.07 inches) (CRF150R) |
| Seat Height: | 34.1 inches (CRF150RB-Expert) / 32.8 inches (CRF150R) |
| Ground Clearance: | 13.2 inches (CRF150RB-Expert) / 11.9 inches (CRF150R) |
| Curb Weight*: | 187 pounds (CRF150RB-Expert) / 183 pounds (CRF150R) |
| Fuel Capacity: | 1.14 gallons |
| Color: | Red |
| Consult owner's manual for optional racing parts. | |
* Curb weight includes all standard equipment, required fluids and a full tank of fuel - ready to ride.