Yamaha TTR-50 Filth Bike: An Proprietor’s Assessment

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Just a few months in the past I purchased a Yamaha TTR-50E for my son, Cole, who’s 6-years-old.  He has completely liked his grime bike and I’m glad I purchased it.

The Yamaha TTR-50 will not be an ideal bike and on this overview, I’ll define a few of the issues which are improper with the bike; nevertheless, all-in-all it’s a really strong grime bike for youths and is an efficient buy.  The bike provides loads of options, resembling electrical begin, inverted fork, entrance and rear drum brakes, and a big drive chain for decrease upkeep.

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I’ve had this bike for a number of months now and we’ve been using a number of occasions every week out within the desert.  Now we have not had any critical reliability considerations, however there are some things to pay attention to with the bike.

  • After a number of gentle crashes, the throttle grip bought pushed into the metallic bar–inflicting it to stay.  To repair this, I pulled it out a 1/4″ and tightened the screw to the left of the throttle guard to guarantee that didn’t occur once more.  It was too free from the manufacturing unit.
  • The shift lever was bent, so I changed it with this one from Amazon.  I seen on Youtube movies that a number of different TTR50 proudly owning Dads purchased this similar new shift lever for the bikes, which I believe means it’s secure to say that the inventory shift lever simply isn’t sturdy sufficient.  However this was a simple 3-minute repair and comparatively cheap.  Should you purchase a TTR-50, I’d simply go forward and purchase the brand new shift lever straight away.
  • The bike’s engine bought flooded a number of occasions after I first took the youngsters out.  The problem was that the youngsters have been crashing like each 50 toes, so the bike spent as a lot time on its facet because it did standing up.  The oil simply soaked up the air filter an excessive amount of and it couldn’t breathe.  The repair was to take away the air filter cowl and simply evenly squeeze out a few of that oil.  The filter DOES NEED TO BE COVERED IN OIL, however it was completely soaked via and popping out the dump valve.
  • I had a tough time getting the engine to start out the primary two or three journeys.  This was consumer error and I simply wanted to get used to the way it works.  What ended up working for me was beginning with no throttle in any respect and no choke in any respect, after which being positive to not let it simply idle for the primary 45 seconds.  Sit there and maintain giving it some throttle after it begins till it may begin going regular by itself.  This, once more, was simply me getting used to the bike and never a difficulty with the starter.
  • In a very insane crash the place my son bought whiskey throttled and despatched flying towards a soar, the entrance fender plastic snapped off.  This was a $40 substitute.  No massive deal.
  • We by accident turned the bike off with the kill swap as soon as and left the important thing within the “on” place.  This, after all, killed the battery and it was lifeless the following time we went out.  We have been capable of do a push begin, however we purchased a wise charger for it so we may repair the bike if that occurred once more.  You completely NEED to personal a wise charger (like this one on Amazon) in case you purchase this bike.

That’s it!  These are the one points I’ve had with the grime bike for the primary few months.  Nearly all of these items are much like what you’d see with any grime bike.  I’m NOT in any respect an excellent mechanic and I haven’t had points in sustaining the bike.  Every thing as far as been simply fastened after a number of Youtube searches.  General I’m pleased with the acquisition and would purchase it once more if I may return.

No Kick Starter?!??!

Nope, no kick starter.  Should you’re wanting to purchase the very best 50cc grime bike, lots of people will select the Honda CRF50 because of this.  Nevertheless, I truly don’t suppose it’s as massive of a deal as most individuals make it out to be.

Children who experience a 50cc bike typically aren’t sturdy sufficient to kick begin it.  Some youngsters can do it with a number of tries, however most gained’t be capable of.  My 6-year-old can’t do it though he’s a reasonably athletic child.  My 8-year-old can kick begin a motorbike however it’s not simple for him.  The problem right here will not be a lot power as it’s weight.  Heavier youngsters who soar up and are available down on the kick begin will get it going, however a little bit 45 pound 6-year-old simply can’t fairly do it.  So the kick starter is basically solely useful for the dad.

Additionally, it’s not as in case you’re out of luck if the battery dies.  You may all the time do a push begin.

I definitely want Yamaha put a kick begin on this bike to extra carefully compete with the Honda, however I additionally don’t know if it’s as massive of a deal as some individuals make it out to be.  Simply purchase the one that you just discover at an excellent worth.

Boy standing next to a 50cc dirt bike.
That is my son, Ruger (8-years-old), standing subsequent to a Yamaha TTR50 grime bike. The 50cc bike is just too small for him, however it REALLY helped him to achieve confidence shortly on a smaller bike for the primary a number of rides earlier than he bought a bigger bike.

Top and Weight

The TTR-50 is a superb match for most children between 3-years-old and 7-years-old.   I do know a household with little ladies aged 11, 9, and seven and all the ladies simply need to experience the 50cc bike and never the household’s bigger bikes; nevertheless, most children beginning at round 8-years-old would extra correctly match a bigger bike.

The seat top of the TTR-50 is 21.5″ (54.6cm).  Which means most children will be capable of contact the bottom with a flat foot at age 7.  Usually, a flat foot means the bike is barely undersized for the rider; nevertheless, my expertise with youngsters is that they really feel far more assured studying on a motorbike the place they’ll contact flat footed.  In any other case, they crash each time they arrive to a cease as a result of they must lean the bike over an excessive amount of to place a foot down, and the load of the bike simply knocks them over.

The bike is sort of heavy at 126 kilos weight weight, however that’s much like the load of different 4-stroke 50cc bikes.  It takes the youngsters some time to find out how far they’ll lean earlier than the bike’s weight overpowers them.

Some individuals put coaching wheels on this bike for the little ones to be taught on.  I might try this if I had a 3 or 4-year-old, however my youngest rider is 6 proper now so I didn’t let him use coaching wheels.  The primary two journeys have been irritating for him and he fell over each 50 toes more often than not.  Most of his falls have been simply because he was afraid.  Nevertheless, we bought on the market the third journey and BOOM!  The children completely took to it and have been using champs.


This can be a critical grime bike and never a toy just like the little Razr “grime bikes.”  It would go 32 miles per hour even with an grownup’s weight on the bike (I do know as a result of I checked).

For security, the bike does have a throttle cease.  This can be a lengthy bolt popping out from underneath the throttle which you’ll screw in to decrease the max velocity of the bike.  I personally haven’t felt the necessity to set the throttle cease as a result of I simply maintain my youngsters in second gear 100% of the time and that already limits their velocity.  The children hardly ever even get to full throttle in second gear as a result of they get scared going too quick, so this hasn’t been a difficulty for me.   Should you simply begin the bike in impartial after which throw it into second gear earlier than they even get on the bike, you’ll be set.  They gained’t want to vary gears all day lengthy.

One factor to say is that this bike is quicker than the Honda CRF50.  The Honda faucets out at a little bit underneath 25mph, whereas this goes to 32 mph.

That is my 6-year-old boy, Cole, using is Yamaha TTR50E.


The TTR50 makes use of a 49cc engine that’s strong and dependable as any.  The engine is air-cooled so that you most likely don’t need to go away it idling for greater than 6-7 minutes, because it requires the air motion of using to chill the engine.  For my part, this can be a very nice function to be air-cooled as a result of it cuts down on the components that may break and the upkeep.

The bike makes use of a 3-speed automated clutch so the youngsters can swap gears on the fly with out worrying a few clutch.  Nevertheless, my youngsters simply keep in 2nd gear for every thing aside from beginning.

The bike comes with a spark arrestor, so that you don’t have to fret about using out within the desert the place there might be restrictions.


I purchased my child’s TTR50 for $1,300 model new off the showroom ground at Snake River Yamaha in Meridian, Idaho.  Nevertheless, after all the taxes, registration and costs, it was nearer to $1,800.

If you’ll find a TTR50 that’s just a few years outdated on Craigslist, BUY IT!  I positively would have purchased evenly used if I had discovered one accessible.