09-19 YAMAHA YFZ450R: Hiper Tech 3 Dual Beadlock Wheel (Rear / 9x9 4+5) (Black) HiPer carbon composite wheels have been engineered and crafted into one of the most advanced racing products available today.Through the hard-nosed, hard-knock world of cross country ATV racing, the HiPer carbon fiber wheel has been engineered and crafted They are assembled with the highest quality fasteners, center sections, and inserts available on the market today. Even the beadring is designed with self tightening feature that keeps them positioned right and dirt free.All of the wheels are designed with lessons learned on the track. Even if you never race your HiPers, you will recognize their design, durability, and performance.Uses unique carbon fiber composite for lightweight strength.2.7 times stronger than 6061 aluminum.Modular three-piece design can be updated, maintained, or re Bead lock rings are black.Wheel Specifications:Wheel diameter: 9 inches.Wheel width: 9 inches.Wheel material: Aluminum / carbon fiber.Primary wheel color: Black.Wheel finish: Matte.Backspacing (inches): 4 inches.Offset: 4+5.Wheel construction: 3-piece.Bea