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 two-stroke bikes; however, it cannot race in the 85cc mod. or stock class. It must race in the Supermini class.http://www.amadirectlink.com/rulebooks/AmateurRules2008.pdf page: 63 (page 33 of 49 of Adobe Reader) 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 Unicam four-valve liquid-cooled engine that produces power at a wide RPM range. And weighs 185 pounds wet (with fluids). It features fully adjustable Showa suspension, Dunlop Tires and disc brakes front and rear. The CRF150R come in two versions: the regular and the Expert.
The Expert costs an extra $100 and offers several new features specifically for larger riders. These 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 add an additional 4 pounds. This model is referred to as the CRF150RB R meaning Race, and B meaning Big wheel.
Specifications All specifications are manufacturer claimed. 20072007 Honda CRF150R Specifications article from PowerSportsNetwork.com2007 Honda CRF150R Specifications article from Hondanews.com 20082008 Honda CRF150R Specifications article from PowerSportsNetwork.com2008 Honda CRF150R Specifications article from Hondanews.com 20072007 Honda CRF150R Expert Specifications article from PowerSportsNetwork.com 20082008 Honda CRF150R Expert Specifications article from PowerSportsNetwork.com Model CRF150R CRF150R Expert (CFR150RB) Engine Engine Type Liquid-cooled single cylinder four-stroke Bore/Stroke x Compression Ratio 11.7:1 Valve Train Unicam Carburetion Keihin 32mm flat side with throttle position sensor (TPS) Ignition Solid-state CD with electronic advance Drivetrain Transmission Close-Ratio Five Speed Manual Final Drive #420 steel chain, 15T/50T #420 steel chain, 15T/56T Chassis/Suspension/Brakes Front Suspension 37 mm fully adjustable leading-axle inverted Showa cartridge fork; travel Rear Suspension Pro-Link fully adjustable Showa single shock; travel Pro-Link fully adjustable Showa single shock; travel Front Brakes Single 240 mm Disc Rear Brakes Single 190 mm Disc Front Tire 70/100-17 70/100-19 Rear Tire 90/100-14 90/100-16 Dimensions Rake 27.02 degrees 27.48 degrees Trail Wheelbase Seat Height Ground Clearance Brady Dry Weight Fuel Capacity
See also
CRF Series
References
External links 2008 Honda CRF150R official Honda page for the 2008 model 2008 Honda CRF150R Expert official Honda page for the 2008 Expert model