The perfect off-road competition machine for aspiring champions
With its powerful and responsive Unicam four-stroke engine, race-ready suspension and track-designed chassis components, the CRF150B has revolutionised the small-displacement class and become a familiar face on winner’s podiums around the world. The CRF150RB is the ideal tool for inspiring fun-filled exhilaration, confidence and a lifelong taste for winning!
Younger racers may be smaller in stature, but that doesn’t mean they can’t have a giant-sized heart for racing-and winning. So for these younger racers, Honda designed the CRF150R/RB as an integral part of the CRF® racing lineup. This is the full-on racing machine, with a high-output 149cc liquid-cooled four-valve four-stroke engine with exceptional torque and drivability throughout the powerband. The championship-caliber chassis includes race-tuned suspension components with plenty of travel front and rear, all set to take on the toughest tracks around. Over the years and all around the country, the CRF150R/RB has won tons of championships at the highest levels of amateur racing. And that makes it the proven choice for younger competitors who are ready to take their racing up to the next level.
Innovations
- Showa Suspension: Adjustable 37mm leading-axle inverted Showa cartridge fork features specially tuned valving for small bumps and a friction-reducing design to improve compression and rebound control.
- Lightweight Wheels: Strong, lightweight wheels are durable and minimize unsprung weight.
- Disc Brakes: Front and rear disc brakes provide powerful, precise braking.
- Accelerator Pump: The CRF150R uses a carburetor featuring a “direct push“ accelerator pump. Based on the design we used on our carbureted versions of the CRF450R and CRF250R, it gives you better, more immediate throttle response.
- Track-Designed Chassis: Lightweight, high-tensile steel frame with large-diameter frame tubing and cross-member delivers excellent turning performance and straight-line tracking.
- Unicam® Engine: The CRF150R uses a Unicam engine based on our championship-winning CRF450R and CRF250R. Designed to give you excellent rideability and more power and torque across the rev band, the engine runs consistently at different tracks and varying elevations and temperatures—it’s an all-around winner.
- Pro-Link® Rear Suspension: The CRF150R’s Pro-Link® rear-suspension system features a fully adjustable Showa shock for superb bump absorption and wheel control.
Engine
- Engine Type: 149cc liquid-cooled single-cylinder 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
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; 11.1 inches travel
- Front Brake: Single 220mm disc
- Rear Brake: Single 190mm disc
- Front Tire: 70/100-19
- Rear Tire: 90/100-16
Dimensions
- Rake: 27°48’ (Caster Angle)
- Trail: 96mm (3.78 inches)
- Wheelbase: 50.6 inches
- Seat Height: 34.1 inches
- Curb Weight: 187 pounds (Includes all standard equipment, required fluids and a full tank of fuel-ready to ride)
- Fuel Capacity: 1.1 gallons
- Ground Clearance: 13.2 Inches
Other
- Model Id: CRF150RB
- Available Colors: Red
View the 2013 Honda CRF150R Expert for more info.
