BIKE......It's the Gear!

I've got a bike. You can ride it if you like. It's got a basket and a bell that rings and things that make it look good. Lyrics from Pink Floyd's "Bike".
My bike will run better when I have fitted this gear cluster and a new chain. 
Thanks go to Goran Zebuhr for hosting MonoMonday95, take a look at his entry  https://www.blipfoto.com/entry/2115478179920478757