You are in the Trial and Biketrial freewheels corner.
Sturmey Archer 22T freewheel for Biketrial, Trial, Trialsin, BMX, City, etc. bicycles. Basic model for all kind of bicycles. For wide chains 1/2 - 1/8. Standard thread 1,37 x 24T. 269 grams of weight.
Brand: STURMEY ARCHER