Problem in Gear Changing: Discover 100CC Gear Stucking?

[anand mohan]

Hi,
     My bike runs around 1000 km, i went on highway to test it's highest speed. After a while, when i come back my bike gears started stucking a lot. The situation becomes more worse when gear doesn't changed it stucks and it wasn't changing. However, at last it went well but soon after two more days it starts stucking again and again. I am in a huge mess please help me up. 

[Perks]

You need to check your gear sprockets , they must be damaged or may be simply something is loosened inside gearbox in your bike .