Honda CRF150R

Honda CRF150R

Manufacturer	Honda
Production	2007–present
Predecessor	Honda CR85R
Class	Motocross
Engine	149 cc (9.1 cu in), Liquid-Cooled, single-cylinder, four stroke
Transmission	5–speed manual
Suspension	Front: 37mm Showa Fork Rear: Pro-Link Single Shock
Brakes	Front: Single 240mm disc Rear: Single 190mm Disc
Tires	70/100-19. Rear: 90/100-16
Rake, trail	27° 48′
Wheelbase	50.6 in (1,290 mm)
Seat height	32.8 in (830 mm) (small wheel); 34.0 in (860 mm) (big wheel)
Fuel capacity	1.14 gallons
Related	Honda CRF250R Honda CRF150F

The Honda CRF150R is a racing motocross bike that was released in 2006 for the 2007 model year. It competes in the Mini Class against many 85 cc (5.2 cu in) two-stroke bikes; however, it cannot race in the 85cc mod. or stock class. It must race in the Supermini class.^[1] All of Honda's 2008 models are four-strokes whereas in years past, some of their racing bikes were two-strokes. The 150R features a powerful Unicam four-valve liquid-cooled engine that produces impressive power at a wide RPM range. And only weighs 185 pounds wet (with fluids) . With its fully adjustable Showa suspension, high-quality Dunlop Tires and disc brakes front and rear, this is one of the best mini racing bikes Honda has made. The CRF150R come in two versions: the regular and the Expert.

The Expert costs an extra $100 and offering several new features specifically for larger riders. Features include a taller seat height, higher ground clearance, larger wheelbase, increased tire size, longer swing arm and larger rear sprocket for better acceleration with a heavier rider. All of these Expert features only add an additional 4 pounds. This model is referred to as the CRF150RB R meaning Race, and B meaning Big wheel.