hi all i have a dt125x 07 can get 80mph 85 at a push but i never rely

go past 50mph so i am going to change the sprockets front or back

to get of the line farster and to pull the front up without reving the balls out of it .

just need to now what's better front or back ?

and how meny teeth to add or take off ?

and where to get them from i have had a look on the web but no luck

thanks your help will be very nice

Paul you will need to go smaller on the front to accelrate faster, or bigger on the back, Problem with bigger on the back is your chain might not fit unless you buy a full chain and sprocket kit, which might be your best bet...How worn is your present one?

Paul you will need to go smaller on the front to accelrate faster, or bigger on the back, Problem with bigger on the back is your chain might not fit unless you buy a full chain and sprocket kit, which might be your best bet...How worn is your present one?

its only don 4000 miels so its not that worn

its only don 4000 miels so its not that worn

For now then, try to find a smaller front, I would just go for 1 tooth less if you can find one

i got one from my yamaha shop £5.00

fited it today and wow

only one tooth less but what a diferens the front lifts in 1 and 2 very happy

top speed has droped by 10 mph but 0 to 60 has improved

i would reconmend tis to every one with a dt125x if your not botherd about top speed