I was trying to buy a 18 T rear sprocket from a 38. The top speed was meant to go from 42 to 100mph. Sadly the sprocket didn’t fit my drum break wheel.. it’s annoying they don’t make alterations in the sprockets, I can only find 37+ Teeth ones for my bike. Hoping to change the front.
I wonder if there's a 19 tooth out there gonna bang on a bigger carburettor already got the carbon fibre metal mesh intake I run my bike on Castrol Syntec gold I find it quite good keeps the engine running smooth plus added fresh new bright green fuel line can't wait to finish my custom stomp these vids come in handy when Im looking to get that edge
My son has the same bike but he rides it on the road all the time and the nubs are worn down on the tires what kind or size street tires can I put on there?
Sacrificing torque for speed is great in level areas but for long hill climbs you'll end up down shifting and slower than you were with the smaller gear.
15t to 17t on a 125 pit bike basically stays the same. Mine felt similar in torque and gearing was longer. I would only suggest to go 15 to 17t and nothing more on front or back sprocket unless u just want speed.
Oh the irony of making how to videos when you dont really know. You installed the wrong size sprocket. You have 428 chains, and managed to order and install a 420 front sprocket. You are asking for trouble, that chain will slip sooner or later specially under heavy load or top speed.
If you replace the carb wit Amazon or eBay carb you had better know how to tune and change needle positions it took me all day to tune mine but it has a shit load more power now.
Worked on a similar frame rfz 125 elstra nitro circus addition pulled it all part sanded it done it chrome and slappee a 160 in it sold for 1200second hand
Should have got a nickel plated or gold chain while you're doing that change up but they do have spray rust proof gloss for your whole bike uv protection Amazon
My ttr110 has a 14 and a 35 but I’m getting a 15 for more top. You went two teeth at a time on the front which is a big jump, and I thought I was jumping. Try one gear at a time to really tell
Have you tried rejetting ? My 125 does 60 with17-34 sprocket,a race cdi aswell. I'm certain that if I ran a 35 with a big wheel set it would hit 65. I'm currently running a pair of 12 inch mag wheels cos I can't be dealing with tubes.
@@travisthebanana7793 plus exotic motions isn't street legal and this is accurate cause brz made there street legal like a year ago and exotics is just a trail bike
I have an Apollo Rfz 125 and I did this mod and the old chain worked. It was a tight fit and very frustrating but you can make it work its just hard to get on
iNoSkilz _ thanks bro I was thinking of ordering it just in case but I would think it would be the same I did it my raptor 700 and the chain work but I seen videos when they do it on the pit bike they change the chain but it should hope haha
You are most certainly right my friend tbh do you reslly need that much speed on a pit bike ? I race mine but im only learning as I never had the opportunity as a child bur ice hsd 160s and the best and fasted bike i built was a gpx125 just as fast as the 160s/1900s but the thing is I couldn't even handle this bike and it was a tiny pit bike full setup for MX pit bike racing and jumping it seems to be too much power for me now I've just purchased a kayo 125 I haven't looked at the front and rear ratio yet but I'm assuming normal size and a normal knockoff Mikuni carby which I will replace but literally I'm flat out in 4th gear non-stop but it is definitely a better bike for racing and jumping and it has a lot less power nowhere near as much power as the 160s/ gpx125 but yeah the speed going at probably max 80kms hits the jumps perfect.
@@jamesthebond0072 ide think youde need speed but ide also like my torque. I think the solution is just a bigger motor but something like this would do fine for my riding style. I have a 70 Pantera (I'm 14 so don't think I'm a fully grown man riding a pit bike😂) and I'm gonna buy a tao tao 140.
@@frankmyers4736 fair enough nah legit ive had two rides on my kayo after i custom it and it's still having probelms i think my third and fourth gear is gone it just clunches and only place its coming from is where rhe front procket is ive chain the rear breaking it was that i change rhe rear chain gaurd and chain. And its all on the works fine in first second gear anyways nah man get a ycf or the design thumpster im going for that or the LXR pitsterpro160cc because they both proper minis snd both have linkage I also do even have a CRF lxr linkage style pit bike laying around they only damn problem is I can't get a freaking rear brake lever for it and top engine mounts so I've had to just a banded in it it's got the proper dnm shock and properly setup and heavy duty and yeah buddy i judt turn 22 and im probably your size through 😂😂 but yeah man you should explore them bikes and make your self a little track or get into mini pit bike racing i have never to old 😂
Yeah but sprockets are always a lost for a win In this case Less acceleration but more top speed Since i ride a lot of trails enduro and track i need that low end torque
Yeah i just experienced that. I just replaced a rear sprocket and it’s already worn down. Not even 3 weeks😂 but now I’m looking to get higher speed so I’m doing research
Brz Rage ? Try getting a lectron carburetor for your pit bike. watch video link below on how to measure and install. I Installed A Lectron Carb in my CHINESE Dirt Bike... SHE REVS!! - 2020 SSR Motorsports SR300 th-cam.com/video/PFKjn6fyG9E/w-d-xo.html
You look like a bigger kid than average and you didnt really put your head down and get aero whenever you opened it up on these tests.... air resistance is exponential as you increase to much higher speed so it takes alot more power to go from 55-60 mph than it does from 50-55 mph for example, and so on as you keep reaching even higher speeds, .... i bet if you keep your knees pressed to the gas tank and your arms in and head down so your eyes can look just enough to see over the bars and i bet you will top 60 mph easy there now with that 17t cog ... with almost any bike i ride on the highway i gain about 3-5 mph by just tucking down and i do not even move the throttle... and i generally use my chest as air brakes to help me slow down when i sit up too.. but Yes if you had sat the same way doing the 15t and 17t runs then that was good way just to compare the exact differences in your bikes performance during the tests...
No do not get a $30 carb get the NIBBI carburetor 26mm. I got one for my DBX1 and it is the biggest performance mod you can do. It basically is a racing carb and the build quality is night and day and the throttle response is insane. It does cost a little over $100 bucs but it is worth it. No one who has bought these carburetors has complained they are legit for performance gain. In first gear if you give 1/4 to a 3rd of throttle the front tire will lift off the ground. I like this mod as well however I thought you should have held the throttle open longer and you could have squeezed out 2 more MPH's.
@@Micscience what else should I do? I want to get better carb whatever you s best for torque and hill climbing I’m not racing Im just hitting trails I haven’t even hit 3rd gear yet cuz I don’t ride on straight shots
@@seanf6968 A simple way to add torque would be to install a muffler pipe which gives back pressure. That helps the low end. V2 Racing head at Tbolt USA will increase your power by 40% and a big bore kit will give you another boost of HP.
Mine is 4th needle position and about 4 turns out it was Lean AF on all other needle positions
I was trying to buy a 18 T rear sprocket from a 38. The top speed was meant to go from 42 to 100mph. Sadly the sprocket didn’t fit my drum break wheel.. it’s annoying they don’t make alterations in the sprockets, I can only find 37+ Teeth ones for my bike. Hoping to change the front.
does anyone know the rear sprocket size for the dbx1?
I feel like my chain doesn’t fit on the new sprocket? You didn’t have this issue? Seems like the chain is too close together
How much you charge me to do my tao tao 140 2021 like yours with light and everything
I wonder if there's a 19 tooth out there gonna bang on a bigger carburettor already got the carbon fibre metal mesh intake I run my bike on Castrol Syntec gold I find it quite good keeps the engine running smooth plus added fresh new bright green fuel line can't wait to finish my custom stomp these vids come in handy when Im looking to get that edge
there is but you have to get a new chain and shave the chain cover a little
@@santiagoarredondo3768 yep i did this bout a year ago
My son has the same bike but he rides it on the road all the time and the nubs are worn down on the tires what kind or size street tires can I put on there?
Sacrificing torque for speed is great in level areas but for long hill climbs you'll end up down shifting and slower than you were with the smaller gear.
15t to 17t on a 125 pit bike basically stays the same. Mine felt similar in torque and gearing was longer. I would only suggest to go 15 to 17t and nothing more on front or back sprocket unless u just want speed.
How much top speed increase?
How did you hook up that headlight??
Did you change the carburetor
15 to17 tooth can i use same chain?DB17 125,OR DO I CHANGE IT
How fast does it go now? From 55mph to 62mph?
His new new speed is 58 😂😂😂
@@Gingerbreadman182 yeah I have a 19 tooth front and it goes roughly 62 tops
@@myass5964 I just got a new 1 think 17 and bike been fucking uo more eva since haha
Where did get the part
@@aubbriannaolsen8437 go on amazon u can get differenr types from like £20
Are the supposed to have a slight bit of play the front sprocket?
A tiny bit depending on the quality of the shaft but as long as it's tight you'll be good
Do you lose a lot of torque with this mod
A little bit
You don’t even gain speed in the long run it just makes the launch faster
How’d you get the light on it ?
he has a video on his channel
Can you put a 125 pistons and rings and head onto a 140 dhz thumpster
No
@@donalddonaldson7211 yes
@@danielkerr4100 nice
Is that 125cc? if yes why it's slow ?
is that the tao tao db27?125cc
What kind of pitbike is it and what size. Because I have a 110 lincon pitbike.
140cc Tao Tao 17/14 Tires 35" Seat Height.
Oh the irony of making how to videos when you dont really know. You installed the wrong size sprocket. You have 428 chains, and managed to order and install a 420 front sprocket. You are asking for trouble, that chain will slip sooner or later specially under heavy load or top speed.
Where do you get sprockets at, I need front and rear and chain.
Amazon best place so far
What's is the mm on the axle for the sprocket 17 mm
428 chain 17 mm 17 T..amazon
What size is the rear sprocket
35t
Might lose a little bit of quickness but you will gain top speed
I have a apollo rfz x18 in front i have 21t and in the rear i have 37t
How does that work for you. I have same bike
@@codyhutchins2643 it work good
Nice video I’m Bouta get one of these bikes and I also have a brz as well 🔥😛
which size is this one?
17 tooth
it’s hard to tell if it’s kmh or mph
What are both rim sizes for the bike?
Wich rear sprocket are you getting?
Whats the stock rear sprocket size?
Damn chill out wit da ?
If you replace the carb wit Amazon or eBay carb you had better know how to tune and change needle positions it took me all day to tune mine but it has a shit load more power now.
Did you have to get a new chain
jup
No, the stock chain is 428 on the dbx1(look at the sprocket in the video) so get a 17t 428 sprocket , idk why ppl are swapping the chain
@@reekorichh8919 his chain doesn't match the sprocket, he needed a new chain
Worked on a similar frame rfz 125 elstra nitro circus addition pulled it all part sanded it done it chrome and slappee a 160 in it sold for 1200second hand
What was the top Speed..?
@@imackmusic7924 idk what you mean idk 160 usually dows 110/120kms right ? My 125 kayo would prpbably go about 80/90kms
It there a tall seat that will fit it.
Impala band is like putting nitrous in your car CR80 or 125 250 500 cr2 stroke the Best you 4 stroke get passed easy on corner's I do
Your chain will slip 428p to 420p every time you go to wheelie you will hear it 👍🏿
I noticed the error right away. I mean 428 to 420, there is a difference. Its dangerous to mix and match them.
What abt going from 15t stock to 16t sprocket, would that be better for wheelie and speed?
@@SRNAR8 Nah, worse for wheelies, beetter for speed.
If i buy a 428 17t sprocket, do i have to change the chain also?
I just put a 18t sprocket on my110
Should have got a nickel plated or gold chain while you're doing that change up but they do have spray rust proof gloss for your whole bike uv protection Amazon
I like your tattoo with the Greek letters and by the way I’m Greek
Bankruptcy
My ttr110 has a 14 and a 35 but I’m getting a 15 for more top. You went two teeth at a time on the front which is a big jump, and I thought I was jumping. Try one gear at a time to really tell
Have you tried rejetting ? My 125 does 60 with17-34 sprocket,a race cdi aswell.
I'm certain that if I ran a 35 with a big wheel set it would hit 65.
I'm currently running a pair of 12 inch mag wheels cos I can't be dealing with tubes.
@@Se_la_vie yeah I went up 2 1/2!on idle and 5 on main and went in on fuel screw and she runs like a top
I ride dirt too so I don’t want to lose all my bottom
14 to 16 wont make a diff, just dont go more or u lose Nm
@@SRNAR8 nm?
Exotic motion, did you change your channel name?
No it’s always been brz rage
@@1fullofrage really? Then are you exotic motion? th-cam.com/users/ExoticMoTioN
@@travisthebanana7793 those are two different taos
@@travisthebanana7793 plus exotic motions isn't street legal and this is accurate cause brz made there street legal like a year ago and exotics is just a trail bike
You can put a smaller back sprocket
Smaller sprocket ⚙️ is more ground torque or snap watevea you want to call it bigger sprocket =more acceleration
Ohh thats why my bike is tourqe monster it has an 11 tooth with 45 rear
Dude great vidio it not cringey stight forward simple 👍
Did you have to get a new chain or the old one fit fine
I have an Apollo Rfz 125 and I did this mod and the old chain worked. It was a tight fit and very frustrating but you can make it work its just hard to get on
iNoSkilz _ thanks bro I was thinking of ordering it just in case but I would think it would be the same I did it my raptor 700 and the chain work but I seen videos when they do it on the pit bike they change the chain but it should hope haha
@@inoskilz_3220 wher did u get the new sprockets
@@choppahcity1 all over ebay there like £3
I didn’t know a four stroke had a power band
Tha factory carb that's on that is not adjustable and sucks ass
keep in mind folks that this will also decrease torque due to increasing the front to back ratio
You are most certainly right my friend tbh do you reslly need that much speed on a pit bike ? I race mine but im only learning as I never had the opportunity as a child bur ice hsd 160s and the best and fasted bike i built was a gpx125 just as fast as the 160s/1900s but the thing is I couldn't even handle this bike and it was a tiny pit bike full setup for MX pit bike racing and jumping it seems to be too much power for me now I've just purchased a kayo 125 I haven't looked at the front and rear ratio yet but I'm assuming normal size and a normal knockoff Mikuni carby which I will replace but literally I'm flat out in 4th gear non-stop but it is definitely a better bike for racing and jumping and it has a lot less power nowhere near as much power as the 160s/ gpx125 but yeah the speed going at probably max 80kms hits the jumps perfect.
@@jamesthebond0072 ide think youde need speed but ide also like my torque. I think the solution is just a bigger motor but something like this would do fine for my riding style. I have a 70 Pantera (I'm 14 so don't think I'm a fully grown man riding a pit bike😂) and I'm gonna buy a tao tao 140.
@@frankmyers4736 fair enough nah legit ive had two rides on my kayo after i custom it and it's still having probelms i think my third and fourth gear is gone it just clunches and only place its coming from is where rhe front procket is ive chain the rear breaking it was that i change rhe rear chain gaurd and chain. And its all on the works fine in first second gear anyways nah man get a ycf or the design thumpster im going for that or the LXR pitsterpro160cc because they both proper minis snd both have linkage I also do even have a CRF lxr linkage style pit bike laying around they only damn problem is I can't get a freaking rear brake lever for it and top engine mounts so I've had to just a banded in it it's got the proper dnm shock and properly setup and heavy duty and yeah buddy i judt turn 22 and im probably your size through 😂😂 but yeah man you should explore them bikes and make your self a little track or get into mini pit bike racing i have never to old 😂
@@frankmyers4736 get a ssr140
@@afkgang5076 too late. I actually decided to get a drz125l
Siiiickkk
Blue loctite is so you can get it off red loctite is so you can't get it off well you can but it will be hard
I guess it is 17 mm on a pit they have 20 mm sprockets I will call the dealer cuz he doesn't say it
Yeah but sprockets are always a lost for a win
In this case
Less acceleration but more top speed
Since i ride a lot of trails enduro and track i need that low end torque
15t to 17t is minor, feels no difference! trust me
Sure 4 strokes have power valves not powerbands just hand to point that out
is it me alone but who else noticed that he didn't re-install the chain?
If you you change the front you have to change the rear.
Yeah i just experienced that. I just replaced a rear sprocket and it’s already worn down. Not even 3 weeks😂 but now I’m looking to get higher speed so I’m doing research
No you don't 🤣🤣
Brz Rage ? Try getting a lectron carburetor for your pit bike. watch video link below on how to measure and install.
I Installed A Lectron Carb in my CHINESE Dirt Bike... SHE REVS!! - 2020 SSR Motorsports SR300
th-cam.com/video/PFKjn6fyG9E/w-d-xo.html
3:24
You should stretch those gears a little bit longer
They have 18 tooth out there
yes on ebay
You look like a bigger kid than average and you didnt really put your head down and get aero whenever you opened it up on these tests.... air resistance is exponential as you increase to much higher speed so it takes alot more power to go from 55-60 mph than it does from 50-55 mph for example, and so on as you keep reaching even higher speeds, .... i bet if you keep your knees pressed to the gas tank and your arms in and head down so your eyes can look just enough to see over the bars and i bet you will top 60 mph easy there now with that 17t cog ... with almost any bike i ride on the highway i gain about 3-5 mph by just tucking down and i do not even move the throttle... and i generally use my chest as air brakes to help me slow down when i sit up too.. but Yes if you had sat the same way doing the 15t and 17t runs then that was good way just to compare the exact differences in your bikes performance during the tests...
You never showed us how you put the chain back on either not that I don't know how
Mines stock over 60 mph
mines go around 70 something stock
@@btsofroxkkout yeah I thought mine was 63-68 you a little dude
Mine goes 130 stock
Not realy worth it. Yes it's gets a higher top speed but the low end power is reduced.
Get a $30 carb from amazon it'll be much better than stock
No do not get a $30 carb get the NIBBI carburetor 26mm. I got one for my DBX1 and it is the biggest performance mod you can do. It basically is a racing carb and the build quality is night and day and the throttle response is insane. It does cost a little over $100 bucs but it is worth it. No one who has bought these carburetors has complained they are legit for performance gain. In first gear if you give 1/4 to a 3rd of throttle the front tire will lift off the ground.
I like this mod as well however I thought you should have held the throttle open longer and you could have squeezed out 2 more MPH's.
I got a mikuni ($30)...and it was a Knock off....SUCKED...for my RFZ Apollo Pro 125cc 2020...*I switched it back to Stock...🤘🏿😎🤘🏿
@@Micscience what else should I do? I want to get better carb whatever you s best for torque and hill climbing I’m not racing Im just hitting trails I haven’t even hit 3rd gear yet cuz I don’t ride on straight shots
@@seanf6968 A simple way to add torque would be to install a muffler pipe which gives back pressure. That helps the low end. V2 Racing head at Tbolt USA will increase your power by 40% and a big bore kit will give you another boost of HP.
But you're shifting too quick
Pit bikes don't have a power band
Use ratchets not a dam impact driver
Mines 58
Did he really just say power band on a 4 stroke lmao
Yeah all engines have power bands buddy