Best answer: What does F mean on dirt bikes?

In the dirt bike world the F designation has come to (usually) mean the bike is a four stroke instead of a two stroke, such as a CRF250R vs a CR250R or a 250SX-F vs a 250SX. … On street bikes, usually S or R or RS means “race” or “sport”, like a GSX-R vs a GSX.

What does F mean in motorcycles?

Fairing – Motorcycle Bodywork. F (Motorcycle designation suffix) – Four-stroke engine (eg. Honda CRF230F, Yamaha WR450F)

What does the F stand for in crf150f?

Posted December 20, 2004. CR is Competition Race and the F is for Four Stroke. They carried over the CR into the play bike line to bring more fun to them.

What do the letters mean on dirt bikes?

Looking at the CRF250R which is a full-on motocross race bike, or the CRF250RX which is a competitive trail bike, you’ll see a different letter after the 250. The ‘R’ denotes a race bike built for the motocross track, and the ‘RX’ denotes a race bike built for the trail.

What does YZ stand for Yamaha?

YZ- Yamaha zinger. RM- Race model. WR- wide ratio. SX- supercross. Not sure about KX or XR.

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Is a cbr600rr a good starter bike?

A 600rr is a fine bike to start on. If you’re a moron can kill/hurt yourself on any bike (including the kind with pedals). Don’t be an idiot and do squidly things and you’ll be fine. I just got my 600RR last week, it’s my first bike and only experience I have is riding a little pocket bike lol.

What does CBR mean?


Acronym Definition
CBR Case-Based Reasoning
CBR Community-Based Rehabilitation (disability)
CBR Certified Buyer Representative (real estate certification)
CBR California Bearing Ratio

What does CRF stand for?


Acronym Definition
CRF Chronic Renal Failure
CRF COP (Common Operational Picture) Reachback Framework
CRF Croix-Rouge Française (French Red Cross)
CRF Cardiorespiratory Fitness (heart health)

What does the F stand for in YZ450F?

In the dirt bike world the F designation has come to (usually) mean the bike is a four stroke instead of a two stroke, such as a CRF250R vs a CR250R or a 250SX-F vs a 250SX. … For instance Yamaha has a YZ450F and a YZF450, one is a four wheeler and the other is a motocross bike.

What does the R stand for in motorcycles?

Interestingly, the “RR” that follows Honda’s contemporary sport bikes simply indicates that it’s a sporty, race-oriented model and doesn’t actually stand for “race replica” or “race ready”. That said, Honda doesn’t mind the rumor because It’s good marketing.

What does KTM SX mean?

Although one would expect the KTM motocross bikes to have an MX designation, they all get the sexier SX name, which brings to mind supercross. … SX-F: Adding the F means it’s a 4-stroke motocrosser.

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What is a 250 dirt bike?

A 250cc dirt bike is a fun bike that is not too powerful or heavy for a beginner. However, this dirt bike is ideal for people who are of average height and weight, otherwise you will need to pick a different type of bike.

How do I pick a motocross number?

How do motocross riders get their numbers? Placing in the Top 100 for combined points in MX and SX, the AMA determines an Assigned Professional Number for the next season. National champions have the ability to choose a single-digit number if they choose to do so.

What’s the best brand dirt bike?

The 10 Best Brands To Buy If You Want a Dirt Bike

  1. Yamaha. And the best dirt bike manufacturer, with the best reputation, goes to Yamaha.
  2. Suzuki. Like Honda, Suzuki is a large scale Japanese auto manufacturer. …
  3. Beta. Beta is a smaller specialty motorcycle manufacturing company based in Italy. …
  4. Honda. …
  5. Kawasaki. …
  6. KTM. …
  7. Maico. …
  8. Hyosung. …

What does WR mean Yamaha?

The WR in the name indicates a wide-ratio gear box common to most enduro or trail bikes and stands in contrast to the close-ratio gearbox essential to a motocross racer.