[Andizzle]

I just recently bought a Hawk 250 and fixed it up and then when I went to ride it the neutral light was working then it shut off and it still goes into 1st gear but it won't go into 2nd. I can get it up to 25 MPH in 1st then try to shift to 2nd and it won't. Any ideas on what the problem could be? It has less than 500 miles. Thanks