#bikeoftheweek TRANSITION SCOUT 2020 by HOTBIKES forcella Ohlins rfx36 m.2 air 2020 ammo Fox x2 elite ruote WTB mozzi Novatec cambio Sram Eagle GX manettino Sram Eagle GX Guarnitura Shimano XT reggisella KS lev si dischi Galfer 180mm freni Sram Code R