Single Freewheel Sturmey-Archer SFX30 BMX 3/32" 1-speed

A freewheel designed for BMX use. It may also be compatible with other types of bicycles if the thread and chain size specifications match. Make sure to use a 1/2" x 3/32" chain.

Features

• Teeth: 13T, 14T or 15T
• Fits chain size: 1/2" x 3/32"
• Driver: 3 pawls
• Inner body / outer body cog: chromoly steel / forged steel
• Screw cap: steel
• Bearings: loose ball
• Thread: M30 x P1.0
• Weight: 97 g (16T)