Durable Steel Cassette Cycling Supplies Bike Freewheel Single Speed Bicycle Sprocket

Label:Yes Material: Steel Specification: Quantity: 1pc Type:Bike Freewheel Size:12/14/16T Single speed bicycle freewheel 12 teeth design: Thread Inner diameter: 34mm Inner hole:18mm. Outer teeth diameter:53mm Thread depth: 10.5mm Total thickness:26.5mm

Single speed bicycle freewheel 14 teeth design: Inner diameter:34mm. Inner hole:22mm. Outer teeth diameter:61mm Thread depth: 10.5mm Total thickness:23mm

Single speed bicycle freewheel 16 teeth design: Inner diameter:34mm Outer teeth diameter:69mm Total thickness:14.8mm

Package include: 1*Single Speed Freewheel