Yes — Dubai has an operational bike‑sharing service.

Key points

• The service (Careem BIKE, operated in partnership with Dubai RTA) runs docked stations across the city and includes pedal‑assist e-bikes. (RTA.ae)
• Bikes can be hired 24/7 via the Careem BIKE app (membership/daily options available) and collected/returned at docking stations in areas such as Dubai Marina, Jumeirah, Dubai Water Canal, Deira, Business Bay and more. (RTA.ae)
• The system has been rolled out in phases (hundreds of stations and many bikes, with targets to expand further). RTA press releases and local coverage describe the ongoing expansion and event partnerships. (RTA.ae)

If you want, I can:

• Check current station locations and show nearby stations for a specific Dubai address or landmark (I’ll look up live station maps), or
• Summarize pricing and how to sign up in the Careem BIKE app.