1981 Mongoose Kos Kruiser 26

1981 Kos Kruiser converted to a mountain bike.  I got this as a frame and fork and had it built up as a cruiser for a few years until recently I decided to build it up as an early mountain bike.  Kos bars, CBR stem, Cook's cranks with sealed BB, Araya 7C rims, rear is a 5 speed drum.  I forgot who makes these pedals but they have sealed bearings.  This is my everyday cruiser now and I love it.  The stickers are a bit worked so I thought about replacing them but haven't done it yet.