Thread - BSC 1.37 x 24 tpi. I work very hard to maintain 100% Service.
Sturmey Archer Freewheel Single Speed 1/2" x 1/8" or 3/32" 16t 17t 18t 19t 20t
Sturmey Archer Freewheel Single Speed 1/2" x 1/8" or 3/32" 16t 17t 18t Silver
Sturmey Archer Freewheel Removal Tool SFS30 - Raleigh Burner Old School BMX
Sturmey Archer Freewheel Single Speed 16/17/18 Tooth SFX30 M30 Thread -H
Sturmey Archer 15T BMX Freewheel | 1/2 x 3/32 " | M30 x 1mm Thread | Chrome Pol
Sturmey Archer Single Speed Freewheel 3/32" Narrow 20T Cog Sprocket Bike Cycle
