I think that I have the bearing of the front wheel damaged!!. Has anybody now how I must to do to change it, to take it off??. What bearing´s number are this?. (I whould like to buy this one before stop my bike). Thank you...and Escribo mucho mejo en mi idioma natal...el español!!. (I write so better in my native languaje..the spanish). Elian Orellano.. Tilisarao- Argentina - firstname.lastname@example.org - WR400´99 stock.