Engineering students at Delft University of Technology in the Netherlands have teamed up with the Amsterdam-based 3D-printing company MX3D to 3D print a stainless steel bike frame. The Arc Bicycle, as ...

Although they're still far from being common, 3D-printed metal bicycle frames do now exist. Usually they're made using a sintering process, in which a laser is utilized to selectively melt steel ...

Also pictured, from left: Kyle % Kyle “Horns” Hornbeck wheels his bicycle down the driveway, the raw metal frame glimmering in the reflection of his glasses as he leans down to admire it. The high ape ...