the factory settings might not be where your bike needs to be adjusted too. From what I know your bike starts to develope it's on personality and needs adjustments. I would look into a service manual for where the adjustments should be. Are you having issues?
valve settings on a 2008 yamaha ttr 125
the Yamaha ttr125 goes about 50 to 55 mph
That is a 2000 YAMAHA TTR125.
14.8
sw 30
la
how to set ttr125 timing
either get a yz85 or a yz125 the ttr125 is to small for u i have one i am 5ft 5in and it is way to small for me
16lbf-ft)
ride it until it stops running.
The Yamaha TTR125 Kawasaki KLX125 Suzuki DRZ125
the ktm 105 is way faster that a ttr