Gearbidirectional Live Bicycle Single Speed Cog 1/2" X 1/8" Freewheel Sprocket Bicycle Freewheel

Label:Yes Thread Inner diameter: 34mm Thickness: 15mm Package Includes:1 Piece Single Speed Freewheel Outer teeth diameter: 69mm Material: Steel

Description: - Mainly made of durable steel. - Single speed bicycle freewheel 16 teeth design. - Suitable for 1/2" x 1/8".