This shelf is specially designed for bikes and it is made of solid walnut or solid ash. It looks great on your wall and you could never guess what it is used for without the bike attached to it. It is totally natural and nice looking and also gives a different air to your room. No screws or bolts and no ugly accessories. It is just a simple yet very nice looking shelf that is easy to apply on the wall and easy to use. You just take the bike and hang it from the wall. You can purchase the item here for $299.