This is a Zoom Masera 389 Suspension fork. This fork is for 24″ (507mm) wheels that have 3/8″ axle and 100mm hub width. It has 50mm of travel with adjustable preload. It has a 1-1/8″ steel threadless steerer that is 220mm long. It will work with Disc Brakes only. It is black in color and is a basic repair part. It may have light shelfwear due due its bulk OEM packaging.

The Photo is from Zooms Catalog so the actual size of the fork will appear different depending on which size fork you purchase