Caliber Trucks II Fifty Blackout Skateboard Trucks 50 Degrees - 160mm Hanger 9" Axle (Set of 2) One (1) set of two (2) Blackout Caliber Trucks 9.0" II Fifty Caliber Blackout Skateboard Reverse Kingpin Trucks 50 Degree Baseplate Axle width: 9.0" Hanger width: 6.25" Constructed from high-quality materials