We are professional manufacture for motorcycle wheels , wheel bubs . Front wheel: Size: 1.4* 17 Brake: Drum Brake Rear wheel: Size: 1.6* 17 Brake: Drum Brake Model no: 8101/ 8102 Front wheel: Size: 1.4* 17 Brake: Drum Brake Rear wheel: Size: 1.6* 17 Brake: Drum Brake Material: A356 Aluminum Alloy Front wheel: Size: 1.4* 17 Brake: Drum Brake Rear wheel: Size: 1.6* 17 Brake: Drum Brake