Shimano IMUUR500X Steps MU-UR500 drive unit housing

Shimano STEPS MU-UR500 Drive Unit for Alfine Di2 | Effortless E-Bike Shifting

Elevate your e-bike experience to a new level of sophistication and convenience with the Shimano STEPS MU-UR500 Drive Unit. Specifically designed as the intelligent heart of the Alfine Di2 internal gear hub system, this compact motor unit is the key to unlocking seamless, fully automatic shifting on your electric bike. Forget about manually changing gears and focus purely on the joy of the ride. The MU-ur500 works in perfect harmony with your Shimano STEPS system, monitoring your speed and cadence to ensure you are always in the optimal gear, whether you´re accelerating from a stop, climbing a steep hill, or cruising on a flat road. This component is an essential replacement or upgrade for any rider seeking the ultimate in performance, reliability, and integrated design.

Key Benefits:

* Effortless Automatic Shifting: Experience the future of cycling with intelligent, automatic gear changes. The MU-UR500 drive unit eliminates the need for manual shifting, providing a smoother, more intuitive, and efficient ride, allowing you to concentrate on your surroundings and pedaling.
* Seamless STEPS Integration: As a core component of the Shimano STEPS family, this drive unit integrates flawlessly with STEPS e-bike systems (like E6100 and E5000) and the E-TUBE PROJECT platform, ensuring perfect communication and synchronized performance between your motor, battery, and drivetrain.
* Enhanced Durability and Protection: Built to withstand the demands of daily commuting and touring, the robust housing protects the precise internal motor and electronics from the elements, ensuring long-lasting reliability and consistent performance in all weather conditions.
* Clean and Integrated Aesthetics: The compact and sleek design of the MU-UR500 allows for a clean, unobtrusive installation on your e-bike´s rear hub, maintaining the bicycle´s stylish lines without adding unnecessary bulk.

Main Features:

* Engineered specifically for use with Shimano’s premium Alfine S705 Di2 11-speed and 8-speed internal gear hubs.
* Enables both fully automatic shifting and manual electronic shifting via handlebar-mounted switches.
* Features a robust and powerful motor that delivers quick, precise, and quiet gear changes.
* Connects seamlessly into the Shimano E-TUBE network for easy customization and firmware updates.

Advanced Drivetrain Protectors

The Shimano MU-UR500 is more than just a motor; it´s a vital protective housing for the sophisticated electronic components within. Its hybrid construction of high-strength plastic and durable aluminum forms a formidable barrier against trail debris, water spray, and accidental impacts. This design acts as one of the most crucial protectors for your drivetrain´s shifting intelligence, shielding the sensitive mechanism from the elements. This guarantees reliable performance and extends the longevity of your e-bike´s advanced Di2 system, allowing you to ride with confidence knowing your investment is well-protected.

Whether you are replacing a damaged unit or upgrading to the pinnacle of e-bike drivetrain technology, the Shimano STEPS MU-UR500 is the definitive choice for intelligent, reliable, and protected automatic shifting.

Specifications:

* Material: Plastic, Aluminum
* Dimensions: 94x94 mm (L x W)
* Weight: 129 grams
* Gears: 11 (Compatible with Alfine Di2 11/8-Speed Hubs)
* Product type: MU-UR500
* Product group: Steps
* Bicycle type: E-bike