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Interview: Urwahn focus on 3D printed manufacturing of 100 bike frames by conclude of year


German bicycle maker Urwahn Bikes and Austrian customized motorcycle brand name Vagabund Moto have collaborated to develop a novel bicycle with a 3D printed steel body. An strange style and design, 3D printing certification indicates that the so-called “Stadtfuchs” or “city fox” is more lightweight than typical, and electrical factors are streamlined into the body.

Presently the companions have fulfilled 50 pre-orders of the bicycle. Urwahn is now focusing on the creation of 100 3D printed frames by the close of the yr. Speaking with Ramon Thomas, CEO and co-founder of Urwahn Bikes, 3D Printing certification Business learns much more about the Urwahn x Vagabund Stadtfuchs, it’s enhancement and fabrication.

“Habitat adaptability is the essential to survival for just about every animal,” states Thomas.

“The fox is a masterful adaptation artist. He conquers our metropolitan areas with wonderful refinement and inventiveness and winds his way easily and silently as a result of the smallest corners when searching. [This] serves as a design for the Stadtfuchs.”

The Urwahn x Vagabund 3D printed bike next to its inspiration - the fox. Photo via Urwahn/Vagabund Moto.
The Urwahn x Vagabund 3D printed bicycle following to its inspiration – the fox. Photo through Urwahn/Vagabund Moto.

A 3D printed metal bike body

After several several years of growth, the Urwahn x Vagabund staff, led by designer Sebastian Meinecke, created the Stadtfuchs bicycle frame from the pre-alloyed ultra high energy steel 1.2709. A Concept Laser M2 cusing Multilaser program is made use of to make the frame, which is created as an assembly then welded collectively. 

Test ride - the Urwahn x Vagabund 3D printed Stadtfuchs bike. Photo via Urwahn/Vagabund Moto.
Test experience – the Urwahn x Vagabund 3D printed Stadtfuchs bike. Picture by using Urwahn/Vagabund Moto.

“When we to start with began developing the Urwahn body in a college venture about 4 several years in the past, 1 of our initially prototypes was presently printed by selective laser melting. We also experimented with other generation technologies,” clarifies Thomas. 

A person of the special features of this bike is it’s absence of a seat tube, the supporting bracket generally positioned just under the seat, supplying the body a “floating” visual appearance. 3D printing certification has also enabled intelligent integration of an LED light-weight process.

No seat tube - the Urwahn x Vagabund 3D printed bike frame. Photo via Urwahn/Vagabund Moto.
No seat tube – the Urwahn x Vagabund 3D printed bike frame. Picture via Urwahn/Vagabund Moto.

“After we continued with precision casting, we understood that the partitions exactly where too thin for this output method,” Thomas continues. “Therefore, we switched to SLM and managed to get quite fantastic surfaces and repeatable quality,”

All those beneficial options in combination with the probability to integrate technical features these kinds of as the light, cable routing or the seat clamp into the body, experienced the 3D printing certification for us.”

The Urwahn x Vagabund 3D printed bike frame. Photo via Urwahn/Vagabund Moto.
Integrated backlight on the Urwahn x Vagabund 3D printed bike frame. Picture through Urwahn/Vagabund Moto.

10 bicycle frames per 7 days

The 3D printed bike body is made up of the primary lugs, together with drawn tubes, the monostay, head tube, seat connector, base bracket and drop outs. Throughout the design course of action, novel teardrop formed, high tensile CrMo-metal tubes ended up applied to obtain a wall thickness of under .9 mm. The parts were being then welded collectively. 

“The filigree drawn tube profiles sort the essential composition of our revolutionary steel frame. Related to the hind legs of a fox, the elastic rear body assures dynamic manoeuvrability and compensates for uneven street surfaces to the reward of your driving consolation,” describes Thomas.

The 3D printed bike frame. Photo via Vagabund Moto.
The 3D printed bike with integrated lights. Photograph by using Urwahn/Vagabund Moto.

At total capability, Urwahn x Vagabund producing partners are capable of 3D printing certification 10 bicycle frames for every 7 days. By the end of 2019, the associates are at present focusing on the production of 100 totally assembled bikes. “In the future,” Thomas provides, “we will follow this solution for further more product improvement.”

“With the following generations and product or service variations we’ll be able to integrate much more parts for an even a lot more puristic bicycle.”

A total output cycle for the Stadtfuchs bicycle requires 8-10 months and it is priced at €4,499. For this cost tag, the customer is provided a bicycle with built-in anti-theft defense (with monitoring delivered through an app), lights, a hydraulic braking system and noiseless Shimano gear program.

The Urwahn x Vagabund 3D printed bike frame. Photo via Urwahn/Vagabund Moto.
The Urwahn x Vagabund 3D printed bicycle. Photograph through Urwahn/Vagabund Moto.

“We are very pleased to get in touch with ourselves know-how pioneers of the bicycle business,” Thomas continues. “Of the lots of pre-orders acquired, we have made 50 bikes up to now. We’re aiming to reach a output of 100 bikes this 12 months.”

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Featured picture shows the Urwahn x Vagabund 3D printed Stadtfuchs bike. Picture by means of Urwahn/Vagabund Moto.