| Specifications | |
| 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 |
| Carburetion: | Keihin 32mm flat slide with throttle position sensor (TPS) |
| Ignition: | Solid-state CD with electronic advance |
| Transmission: | Close-ratio five-speed |
| Final Drive | CRF150RB: #420 chain; 15T/56T CRF150R: #420 chain; 15T/50T |
| Suspension | Front: 37mm fully adjustable leading-axle inverted Showa cartridge fork; 10.8 inches travel Rear: Pro-Link fully adjustable Showa single shock; CRF150RB: 11.5 inches travel CRF150R: 10.8 inches travel |
| Brakes | Front: Single 220mm disc Rear: Single 190mm disc |
| Tires | CRF150RB: Front: 70/100-19 Rear: 90/100-16 CRF150R: Front: 70/100-17 Rear: 90/100-14 |
| Wheelbase | CRF150RB: 50.6 inches CRF150R: 49.6 inches |
| Rake (Caster Angle) | CRF150RB: 27o48' CRF150R: 27o02' |
| Trail | CRF150RB: 96mm (3.85 inches) CRF150R: 78mm (3.07 inches) |
| Seat Height | CRF150RB: 34.1 inches CRF150R: 32.8 inches |
| Ground Clearance | CRF150RB: 13.2 inches CRF150R: 11.9 inches |
| Dry Weight | CRF150RB: 169.7 pounds CRF150R: 165.3 pounds |
| Fuel Capacity: | 1.14 gallons |
| Color: | Red |
| Consult owner's manual for optional racing parts. | |