. Excellent dissipation . Slotted rotor ensures water and dirt are dispersed quickly . Made with Stainless Steel for increased memory retention during cycles . Easy installation, no hardware . Provides strong, braking power Description: – Excellent dissipation – Provides strong, braking power – Slotted rotor ensures water and dirt are dispersed quickly – Made with Stainless Steel for increased memory retention during cycles – Easy installation, no hardware Specification: – Material: Stainless Steel – Position: Rear – Outer diameter: 160mm/6.29inch – Inner diameter: 48mm/1.9inch – It will fit 100 and some 50cc 70cc 90cc 110cc 125cc scooter mini bike gokart ATV Package Includes: 1 Piece Rear Brake Disc Rotor Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)Please check the size measurement and the picture carefully before making payment.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you. We greatly appreciate you for choosing our shop. Please check the details of our products in the description carefully before your purchase. Thanks!