on a basic TTR-125, the top speed should be somewhere around 45-50 MPH
55mph
a stock ttr 125 goes 52 -55
150
45 to 50mp
120 mph
My 2012 ttr 110 can go 50-55mph
50-55mph stock
45mph tops
i have a Yamaha ttr 125le and i got 58 but i am sure it will do 60
45-55mph
20000