BUBBA - Color: Black. - Body Material: 6061 Aluminum. - Axle Material: 7075 Aluminum. - Disc Mount: 6-Bolt. - Axle Spacing: [Front] 110x15 / [Rear] 148x12, 157x12. - Bearings: [Front] 2 Sealed Cartridge / [Rear] 4 Sealed Cartridge. - FH Body: 7075 Aluminum Shimano HG or SRAM XD. - FH Body System: Clock'D 6 Pawl 4° or 8° adjustable. - Hole Count: 32. - Weight: [Front] 160g / [Rear] 330g.