3D printing is everywhere these days so why not in the world of bikes? Check out these amazing 3D printed lugs by designer Ralf Holleis which he used to build a track bike.
We take a look at lugs, their history, revival and what the future may hold in the newest issue of Treadlie magazine, out September 9th.
You can subscribe here or pick it up at one of our stockists or in digital form on the iPad from Monday September 9th.

VRZ 1. a tack bike frame with 3d printed lugs from Ralf Holleis on Vimeo.

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