Bike with BB dynamo quite a rarity these days, wonder whether it still works? Rear wheel rim looks to be alloy. Pictures show the bike fitted with different freewheels / cassettes , one has a silver finish large sprocket the other black. Both look new! Another picture with the black shows a slack chain hinting at mech failure. Wonder if the timeline for these various repairs is longer term? Confusing... More info from the OP required!
