Choose a Target Rider and Design the MVP for a City Bike Rental App
Company: Uber
Role: Product Manager
Category: Product Design & Strategy
Difficulty: medium
Interview Round: Other
Design a mobile app that lets people rent bicycles. Choose who it serves first, which of their problems it solves, what the first version does, and how you would measure success.
```hint The fleet is part of the product
Whether a rider finds a working bike nearby and can leave it legally at the destination shapes the experience more than any screen does. Pick a rider whose trips you can serve reliably, and design around that whole trip.
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### Clarifying Questions
- Are we a new entrant with our own fleet, or adding bike rental as a mode inside an existing app such as Uber's?
- Is the rental for short trips around the city (unlock, ride, drop off), for longer rentals by the day or month, or both?
- Are bikes returned to fixed stations or left anywhere inside allowed zones, and are they pedal bikes, e-bikes or both?
- Which cities come first, and is the goal rider growth, frequent use, or profit per bike?
### What a Strong Answer Covers
- A chosen rider segment (commuters, students, tourists, couriers) with reasons tied to how often they ride and to the goal.
- Pain points across the whole trip: finding a working bike, unlocking it, riding safely, parking and paying.
- A first version that closes the find, unlock, ride, park and pay loop reliably, plus the operations behind it such as rebalancing, repair and theft prevention.
- Pricing choices such as pay per ride versus passes, and their effect on habit and revenue.
- A north-star metric paired with fleet measures like rides per bike per day, and guardrails for parking complaints, damage and safety.
### Follow-up Questions
- Every morning bikes pile up downtown and run out in residential areas. What do you change in the app and in operations?
- The city threatens to cut your permit over bikes blocking sidewalks. How does the product respond?
- How would the design change if the main users were tourists instead of locals?
Overview: A product sense question asking for the design of a mobile app for renting bicycles in a city. It tests segmenting riders, prioritizing pain points across finding, unlocking, riding and parking a bike, scoping a first version backed by fleet operations, and choosing usage and utilization metrics.