Description Description: Mainly made of durable steel.Single speed freewheel 12 design.Suitable for 1/2″ x 1/8″. Specification: Material: SteelOuter diameter: 53mmThread inner diameter: 34mmInner bore: 18mmThickness: 26mm Package Includes: 1 Piece 12T Single Speed Freewheel Brand: Shamjina Manufacturer Part Number: Does Not Apply Manufacturer: shamjina Assembled Product Weight: 0.27 lb Assembled Product Dimensions (L x W x H): 1.18 x 1.18 x 1.18 Inches










