News

Kyle Wyman wins 78th running of the Daytona 200

MotoAmerica AMA Superbike rider scores first career Daytona 200 victory in dramatic fashion

The American Motorcyclist Association congratulates rider Kyle Wyman on winning the 78th edition of the Daytona 200.

AMA Motorcycle Hall of Famer Bubba Shobert to be Grand Marshal of 2019 AMA Vintage Motorcycle Days, featuring Honda

Event returns to Mid-Ohio Sports Car Course in Lexington, Ohio, July 5-7

The American Motorcyclist Association welcomes three-time AMA Grand National Champion and AMA Superbike champion Bubba Shobert as Grand Marshal of...

Pfanders, Smith win multiple titles as 2019 AMA Daytona Bike Week Flat Track Championship Series comes to a close

18 riders win AMA No. 1 plates at conclusion of AMA Major Event

Bradon Pfanders and Colton Smith won multiple championships as the three-round 2019 AMA Bike Week Flat Track Series, an AMA Major Event, concluded...

Motorcyclists bring energy, excitement to Daytona Beach Main Street

Thousands of Daytona Bike Week attendees enjoy festivities

Main Street was the place to be Monday night as throngs of 2019 Daytona Bike Week attendees crowded the beachside strip.

Frye, DiFranceso, Thrasher among class champions at 2019 Ricky Carmichael Amateur Supercross event

23 amateur riders win AMA No. 1 plates on modified AMA Supercross track

Jarret Frye, Nate Thrasher and Ryder DiFrancesco were among the big winners at the 2019 Ricky Carmichael Amateur Supercross, an AMA Major Event.

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AMA Press Releases

American Motorcyclist Association announces 2018 AMA Member Sweepstakes winner

David Craigie wins 2018 Yamaha XSR700

David Craigie, of Santa Rosa, Calif., is the grand prize winner in the 2018 AMA Member Sweepstakes. He will receive a 2018 Yamaha XSR700.

American Motorcyclist Association announces 2019 Ice Race National Champions

Class winners awarded AMA No. 1 plates at endurance racing event

Three race teams, two youth riders and one solo rider were crowned AMA national champions at the 2019 AMA Ice Race National Championship on Jan....

KTM announces nationwide 2019 Ride Orange Street Demo Tour

KTM North America, Inc. is pleased to announce its nationwide Ride Orange Street Demo Tour for 2019, giving U.S. consumers more opportunities than...

AMA workshops scheduled for April at AMA Motorcycle Hall of Fame Museum

AMA EAGLES, AMA Road Captain and AMA Trail Boss workshops to be held

Three workshops designed to help American Motorcyclist Association members improve their skills as volunteers and event organizers are scheduled...

American Motorcyclist Association-sanctioned Supercross Futures is new advancement platform for Monster Energy AMA Supercross, an FIM World Championship

New amateur national championship kicked off Jan. 13

The inaugural season of Supercross Futures, an AMA National Championship, got underway Jan. 13, the day after the second round of the 2019 Monster...

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Industry Press Releases

Honda announces 2018 CRF250R

All-new motocross model revealed at Loretta Lynn’s MX

The following is an industry press release....

HURRICANE MILLS, Tenn. -- In a special unveiling event with top Honda amateur motocrossers during the AMA Amateur National Motocross Championship at Loretta Lynn's Ranch, American Honda unveiled the all-new 2018 CRF250R. Designed and developed following the same "Absolute Holeshot" philosophy as the CRF450R, the highly anticipated motocross model features a host of updates aimed at achieving maximum power and optimum handling.

"We're excited to show this all-new, no-compromise model to our customers, and it's appropriate that we do so with our family of Red Rider amateur motocrossers here at Loretta Lynn's," said Lee Edmunds, American Honda's Manager of Motorcycle Marketing Communications. "The CRF450R has become the top-selling 450cc motocross model, and now that the CRF250R shares many of the same performance- focused updates, we're confident it will enjoy similar success in the market and on racetracks everywhere."

ENGINE
In order to achieve their powerplant development goal of increased power (particularly at higher revs), engineers gave the 249cc engine an all-new dual-overhead-cam design, using a finger rocker arm with Diamond Like Coating (DLC). The titanium intake and exhaust valves are larger and have a higher lift and narrower angle, while the valve springs' coils now have an oval cross-section to keep engine height as low as possible. The engine has more over-square dimensions, the cylinder offset has been increased, and the piston now features a bridge-box design–a first for a production Honda motocrosser. The intake system is now of a downdraft design for maximum efficiency, there are twin exhaust ports, and the dual exhaust features smoother routing and optimized pipe length. An electric starter is standard, powered by a small, lightweight lithium-iron phosphate battery. The end result of the copious changes is an engine with more power across the rev range, especially impressive at peak rpm.

CHASSIS
The 2017 CRF450R set new standards for vehicle packaging in a motocross machine, with highly concentrated mass and a very low center of gravity; the 2018 CRF250R follows suit, with weight reduced overall but particularly up high and at the ends of the vehicle. Layout is slim and low, and the machine has superb rear-wheel traction but minimal front-end lift–ideal for strong starting and acceleration. The main spars of the new-generation, lighter aluminum frame are now tapered to optimize flex characteristics and provide good stability and reliable rider feedback, while a shorter wheelbase improves overall agility. An all-new titanium fuel tank and extruded subframe end save precious weight up high, a new Showa coil-spring fork contributes a plush suspension feel, and a lower, more centralized shock location improves stability. Bodywork mirrors the design of the CRF250R's bigger brother in form and function, with a minimalist appearance and in-mold film graphics. Dunlop's superb Geomax® MX3S tires are standard.

As a result of the engine and chassis updates, the 2018 CRF250R enjoys a three- percent improvement in start performance compared to its predecessor, along with improved acceleration and handling.

KEY UPDATES

  • More over-square bore/stroke dimensions
  • Increased valve size/lift, narrower valve angle, oval cross-section valve springs
  • Higher compression ratio
  • Downdraft air intake
  • Dual exhaust ports/headers/exhausts
  • Electric start
  • Lighter frame/subframe with optimized flexibility characteristics
  • Revised chassis geometry for lighter handling, improved rear traction, reduced front-end lift
  • Coil-spring fork
  • Titanium fuel tank