YZF-R1（15-16）、YZF-R1M（15-16）
US Yoshimura Slip-On ALPHA Racing Cyclone
http://shop.yoshimura-jp.com/syouhin/syousai.php?id=18428
Original Source[ YOSHIMURA JAPAN FACEBOOK ]
See Accessories of YOSHIMURA
See YAMAHA Moto Index Page
See YAMAHA YZF-R1 (R1) Moto Index Page
See YAMAHA YZF-R1M Moto Index Page