Printers

VRZ 2 – Ralf Holleis

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VRZ 2 BELT
3D printed track bike) 4.9 kg



Frame: VRZ 2
Tubematerial: carbon
Lugmaterial: titanium (laser-cusing)
Lugcoating: TIN, CRN, or TiCN+C
Handlebar: Deda Pista
Saddle: AX Lightness
Seatpost: Vorwaertz TI+C 1
Steam: Vorwaertz Top 2
Crankset:THM CLAVICULA (GATES carbon belt)
BB: BB86 THM
Wheels: Lightwieght RUNDKURS
Tires: Conti 4000s
Total weight: 4,9kg

Coating by 
EITEC

Wheelset by LIGHTWIGHT

Crank by THM

Belt by GATES

Pictures taken by Simon Markhof

PROCESS (3d printed titanium lugs)

3d printed titanium lugs
3d printed titanium lugs 1
3d printed titanium lugs 2
3d printed titanium lugs 3
3d printed titanium lugs 4
3d printed titanium lugs 5
3d printed titanium lugs 6
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3d printed titanium lugs 9
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3d printed titanium lugs 11
3d printed titanium lugs 12

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



VRZ is a track bike frame with 3d printed titanium lugs glued together with carbon fiber tubes.

This method allows to build custom frames in a short period of time.
You could change the geometry to what ever fits you best, then the lugs gets generated by a software.
The generated 3D files are produced with laser-cuseing process. Afterwards the printed parts need to be finished and bonded to the tubes.
THE VRZ 2 Belt version is 4.9 kg !!!

VRZ 2 Belt version

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