This seat is in good shape. It has scuffs of course but ready to mount. No shim. The product is a vintage black Uni seat post designed for old school BMX bikes from the early 80s. This seat post, known as the Hammerhead or Hammer Head, features a unique and distinctive design that adds a retro touch to any vintage bicycle. The Uni brand is known for producing quality components for cycling, making this seat post a sought-after piece for collectors and enthusiasts of vintage cycling.
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