// Independent software studio

We build and run bikeryOS.

BrettlJausn is a small independent studio. Our product is bikeryOS — the retail operating system for bicycle, e-bike and cargo dealers. Workshop, stock, sales and customers on one shared record, with AI over all of it. We design it, we ship it, and we carry the pager.

IN PRODUCTION Goes live with a leading European bicycle retailer in August 2026
1
Shared record, first hello to next service
3
B2B standards wired in: VeloConnect · BIDEX · RKSV
5
Languages from launch, per user and per branch
0
Per store, per month — public pricing
// Our product

One brain for a whole bike shop

Most shops run a till, a workshop diary, a stock list and a supplier portal that never speak to each other. bikeryOS makes them one system, so what sales agrees, the workshop sees — and what the workshop does, the invoice already knows.

// The record, end to end
  1. Customer
  2. Bike
  3. Quote
  4. Sale
  5. Workshop
  6. Invoice
  7. Service

One record, every stage. A frame, motor and battery serial follow the bike for its whole eight-to-nine year life — no re-typing, nothing lost between tools.

// Shared memory

Nothing is keyed twice

Stock, customers, jobs and money sit in one place. Reserve a unit for a customer in one branch, transfer it from another, and the sale, the workshop job and the invoice all read the same row.

// B2B backbone

The connectors others skip

Live supplier stock and automatic purchase orders over VeloConnect. Authoritative product and geometry data in — local stock and Click&Reserve out — over BIDEX. Austrian RKSV receipt signing as an official A-Trust partner.

// AI, not a chatbot

An assistant that has read everything

Because the AI sits on the same record, it already knows your stock, your customers and your workshop. Ask in plain words, get the next best repair slot, the right bike for a rider, the reorder before it runs out.

// The platform

Everything the shop runs on

Eight of the areas covered today. Each one reads and writes the same data as the rest.

Workshop

Planned to the minute

Jobs scheduled against real mechanic capacity — skills, vacation, parts on hand — with standard-job minutes behind every estimate.

Inventory

Stock across branches

Real-time availability, reservations and first-class transfers, with full serial genealogy per frame, motor and battery.

Point of sale

Fiscal by design

Signed, chained RKSV receipts and gap-free DEP logging, with an offline-resilient signing queue that keeps the counter running.

Purchasing

Source at the right cost

Live VeloConnect availability, pricing and lead times, plus pre-order planning built on your own sales history.

Catalogue

One-click enrichment

Photos, specs, geometry and copy filled from your suppliers and BIDEX. A curated-field lock means your own edits are never overwritten.

Customers

Portal and 360° record

Bikes, invoices and appointments self-service; every visit, quote, test ride and complaint on one customer view.

Analytics

Self-serve BI

Build reports on a visual dataset modeller and pin them to dashboards, over a semantic layer that refreshes hourly.

Leasing

A channel, not a workaround

JobRad, Firmenradl, Bikeleasing and Company Bike as proper sales channels — RRP captured, handover split from lease start.

Explore bikeryOS

// Why us

Operators, not AI tourists

We have run the operation.

Your value sits where software meets physical reality. Advisors without an operating background cannot tell which data field is trustworthy and which is a dumping ground.

We build and run AI in production.

openWCS, our open-source warehouse control system, is public and self-hostable. bikeryOS goes live with a leading European bicycle retailer in August 2026.

Independent where it counts.

No resale, no referral fees, no vendor commissions. Nothing we recommend earns us anything downstream, which is when it matters most.

// Also available

The same operating experience, as a two-week assessment

For logistics, manufacturing and supply-chain businesses that want the thinking before the software: a fixed-scope AI assessment and strategy roadmap, delivered personally by Karl. Week one discovers, week two decides. If the two weeks find nothing worth building, we say so in writing and you stop there.

Fixed fee, excluding VAT · €23,000 — Read the full engagement

  • AI opportunity map across the operation, shop floor to board pack
  • Ranked use cases, each with a quantified value case
  • Phased roadmap over six to twelve months, sequenced so each step funds the next
  • Executive readout delivered live to your board
// Who we are

Independent, and on the floor

BrettlJausn is a small, independent software studio. We work where software meets physical operations — warehouses, plants, workshops, and the supply chains between them.

We build and run bikeryOS ourselves. What we recommend elsewhere, we can build; what we build, we run.

Karl Friesenbichler
Karl Friesenbichler
Founding partner · Engagement lead

Twenty years in warehouse automation and intralogistics — from Tier-1 robotics and automation primes to regional P&L responsibility as CEO Asia Pacific of a European automation group. He builds bikeryOS and delivers the two weeks himself.

  • Twenty years in warehouse automation & intralogistics
  • Three of the world’s leading automation integrators — warehousing & airports
LinkedIn
// Next step

Run your shop on bikeryOS

Try the full demo — no signup — or talk to us about your shop. If you are here for the advisory work instead, the same call covers it.

Or write to us directly: karl@brettljausn.ai +44 7756 666 915