MTB, BMX, FGFS Street Bike contest is sponsored by TUBAGRA & Rock no cocoro & SILKYPIX. This event(BHC) was held in Saitama, Japan on June 10, 2012. Japannese top street rider’s riding. TUBAGRA www.tubagra.com Rock no cocoro www.rocknococoro.com SILKYPIX www.silkypix.com