yes its exactly 9 days old now
[QUOTE=FBinNY;17021081]Sounds like something changed, probably minor if you don't have any other issues.

But there's no way anyone can help without a detailed description,

what kind of tick? how loud?,
once per wheel turn? Once per pedal turn, or random?
what kind of bike?, Not the brand, but single speed, coaster brake, derailleur, and if derailleur the brand and number of speeds.

Only with that kind of info can people begin to think about possibilities.[/QUOTE21 mountain bike.
i just jumped like less then 1 meter and after like 10 minutes i recognised its ticking.
its ticking only
its a mountain bike 21 gears.
please help?