front wheel squeaks when going backwards, why?

[csimp3]

hey guys, i have a 04 400ex, does anyone know why when i pull it backwards, my front left wheel, or brakes or whatever squeak?, it doesnt do it when im riding, or going forwards, only when its rolling backwards, just wanna make sure nothings wrong with it, thanks

[shorgasm]

Brake pad is chattering...grab some Brake quiet.It should be blue at the autoparts store.Put it between the pad and caliper.

[csimp3]

cool, ill give it a shot, thanks