Rear steel dirt bike 16" (1.85"x16"), chrome rim with 12mm axle hole primarily used for 50cc to 250cc dirt bikes / pit bikes. This has become a very popular axle size in recent years with companies such as Gio, Tao Tao, YCF, Pitster Pro, Apollo, BSE, Boser, Piranha and many others shifting machines to this format. Corresponds to matching sprocket 20A1105 and matching brake disks 90A2065 and 90A2070.

• Placement: Rear
• Braking System: Disc/Rotor
• Rim Size: 1.85x16
• Axle Mount Hole: 12mm
• Note: Both sides have same mounts
• Bolt Mount Across (center to center): 47mm
• Bolt Mount Diagonal (center to center): 65mm

Associated Parts:
• 40D1145 Tire - 90/100-16, 16 Inch, Dirt Bike
• 40D2180 Inner Tube - 90/100-16 (3.25-16)
• 20A1105 Sprocket - Rear, 428 Chain, 37 Tooth
• 90A2065 Brake Rotor - 4 Bolt 190mm 50mm Brake Disc, 50cc to 300cc
• 90A2070 Brake Rotor - 4 Bolt 190mm 50mm Brake Disc, 50cc to 300cc