This was listed before but I'm adding the rear rotor because it's four holes to match the axle. These were taken of the same 2004 R1. Maybe 1,500 miles on these parts . Single side swing arm by Metmachex. 19.5 lbs Blackstone Tek, Black Diamond - 5 Swept Spoke Carbon Fiber Wheel Set (3.5"x17" Front / 6.0"x17" Rear) 16 lbs. There are a few very small scratches on the rear wheel around the nut. WWB Ceramic Wheel Bearing Kit Yamaha YZF-R1 (03-15) Hub Axle with nuts Brembo floating rear disk rotor. lost one snap ring during cleaning. (Has four holes to match axle) Rear tire is a Michelin Power One 190/50ZR17 track tire with enough tread to make it worth keeping.