This sprocket has a mid-school look with 3 holes for the crank position to help with longevity and also has wider spacing between the teeth and guard for use with chains that have longer pins. Made in Japan by MULLET PRODUCTS Material: A7075-T6 aluminum full CNC machined Compatible spindles: 19mm 22mm 24mm 19mm and 22mm are compatible with the included spacer Thickness overall: 13.5mm Thickness of guard): 5mm Thickness of body: 6.5mm Weight : 226g (25T)
