Sturmey Archer SFS30 Single Speed Freewheel 1/2 x 3/32 and 1/2 x 1/8 Cog 16T - 22T Chrome 1/2 x 1/8 InchAvailable in 16 to 18 teeth sprocketThread - BSC 1.37 x 24 tpiChrome finish1/2" x 1/8"2 pawls driverOuter body cog: cold forged steelInner body cog: cold forged steelScrew cap: steelBearing: loose ballAverage weight: 194g (16T)
This product would be ideal for cyclists seeking a durable and versatile one-speed freewheel kit for upgrading their Sturmey Archer SFS30 drivetrain to a 16t to 22t compact chainring configuration.
