Services

Everything your product needs for volume production.

Zweirad Union combines German manufacturing expertise with access to international supply chains. OEM and ODM programmes benefit from clear ownership, dependable quality and adaptable platforms for different markets and volumes.

Finished bicycles on the assembly line

Production capabilities

Four production systems working together.

Assembly, wheel production, finishing and material flow operate as one coordinated production system in Sangerhausen. This combines flexible volumes with repeatable quality and dependable logistics.

Flexible volume assembly

Three assembly lines and order-specific, line-side material supply support a wide range of platforms, variants and production volumes.

Automated wheel production

Automated lacing and truing combine efficient production with electronic measurement and traceable quality data.

In-house finishing

Water-based paint, powder coating, graphics and a broad range of surface effects are all handled on site.

Automated material flow

A high-bay warehouse with 36,000 storage slots links production, warehousing and dispatch in one high-capacity logistics process.

Bicycle at a workstation in volume assembly

01Assembly

Assembly built to scale with your product.

We assemble bicycles and e-bikes across three production lines, covering a wide range of platforms and volumes. Components are kitted to order and delivered directly to each workstation, keeping production responsive.

  • Pilot builds through to full-scale production
  • Order-specific component kits delivered to each workstation
  • Tailored test routines for small batches and product variants
  • Assembly expertise across multiple bicycle and e-bike segments
Finished e-bike frame and suspension components on the assembly line

02Finishing

Finishes that bring engineering and brand identity together.

Our in-house finishing team handles prototypes, small batches and volume production. Paint systems, graphics and top coats are selected to suit the product, its operating environment and the finish required by the brand.

  • Powder coating across the RAL Classic range
  • Matt, textured and metallic finish options
  • Graphics applied beneath or over the clear coat, plus hydrographics
  • Modern water-based paint systems

03OEM / ODM

One team for OEM and ODM.

You decide where we join your programme, whether that means industrialising a fully specified product or developing a market-ready platform solution.

Bright assembly hall with bicycles positioned along the production lines
Volume production to the customer’s product specification

OEM

Your specification. Our production expertise.

You bring the product concept, technical specification and brand requirements. We turn them into a robust volume-production process in Sangerhausen.

  • Industrialisation and production planning
  • Sourcing and supplier integration
  • Pilot builds, assembly and documented quality assurance
  • Warehousing, logistics and optional direct shipping
Close-up of the Smart wordmark on an e-bike designed and produced in Sangerhausen
Smart e-bike · designed and produced in Sangerhausen for Daimler AG

ODM

Your product objective. Our development expertise.

You define the target market, positioning and product objectives. We turn that brief into a platform-based or bespoke solution and guide it through to production readiness.

  • Product concept and platform selection
  • Component configuration and sourcing
  • Finishing and brand implementation
  • Test planning, certification coordination and production launch

From the production floor

From component to finished bicycle.

Drive components prepared for bicycle assembly
Technician carrying out finishing work on a bicycle
Automated small-parts storage and retrieval system
3Assembly lines
300Bicycles per shift
36,000Storage slots
16″–32″Wheel sizes

A strategic manufacturing base

Made in Germany. Connected worldwide.

Manufacturing in Sangerhausen combines German industrial expertise with Keeway Group’s international sourcing and development network. OEM and ODM customers gain access to European production close to key markets, backed by established quality processes.

Origin claims and customs treatment are assessed product by product, based on the actual manufacturing scope and supply chain.

Working with us

A clear process from brief to delivery.

Wide view across the bicycle assembly floor
  1. Briefing & consultation

    Align objectives, product, market and target volumes.

  2. Concept & prototyping

    Define the platform, specification and test requirements.

  3. Production & quality control

    Plan, assemble, test and document every production run.

  4. Logistics & fulfilment

    Warehousing, order picking, dispatch coordination and reliable order fulfilment under one roof.

Start a conversation

Let’s talk about what’s next.

Discuss your project