
Here's the details from Honda on the Expert Version:
ENGINE
* Engine Type: 149cc liquid-cooled single-cylinder four stroke
* Bore and Stroke: 66mm x 43.7mm
* Compression Ratio: 11.7:1
* Valve Train: SOHC; four-valve
* Carburetion: Keihin 32mm flat slide with throttle position sensor (TPS)
* Ignition: Solid-state CD with electronic advance
DRIVE TRAIN
* Transmission: Close-ratio five speed
* Final Drive: #420 chain; 15T/56T
CHASSIS / SUSPENSION / BRAKES
* Front Suspension: 37mm fully adjustable leading-axle inverted Showa cartridge fork; 10.8 inches travel
* Rear Suspension: Pro-Link fully adjustable Showa single shock; 11.5 inches travel / 10.8
* Front Brake: Single 220mm disc
* Rear Brake: Single 190mm disc
* Front Tire: 70/100-19
* Rear Tire: 90/100-16
DIMENSIONS
* Rake: 27°48'
* Trail: 96mm (3.85 inches)
* Wheelbase: 50.6 inches
* Seat Height: 34.1 inches
* Ground Clearance: 13.2 inches
* Dry Weight: 169.7 pounds
* Fuel Capacity: 1.14 gallons
OTHER
* Available Colors Red
* Model ID CRF150RB
FACTORY WARRANTY INFORMATION
* 6 months; Transferable, limited warranty