The Shimano Ultegra RD-R8150 Rear Derailleur (Di2 Spec.)

The Shimano ULTEGRA RD-R8150 Rear Derailleur is a part of Shimano’s advanced Di2 electronic shifting system, designed to provide you with the smoothest and fastest shifting experience during your rides. With cutting-edge technology and robust construction, this rear derailleur ensures you’re always in the right gear with minimal effort.

Key Features

• Electronic Shifting System (Di2): For precision and reliability in every shift.
• Rapid Shift Response: Instant and accurate shifting, even under load.
• E-TUBE Project Software: Customizable settings for shifting performance.
• Low-Profile Design: Offers greater protection against damage.
• Chain Stabilizer: Minimizes chain slap and drops on rough terrain.

Electronic Shifting System (Di2)

Thanks to Di2 technology, the ULTEGRA RD-R8150 Rear Derailleur delivers exceptional precision in each shifting movement. The electronic drive eliminates mechanical cable resistance, resulting in smoother and faster shifts.

Rapid Shift Response

The improved motor unit and advanced internal structure provide a lightning-fast shift response. This means you can find the right gear quickly and seamlessly, even under high load.

E-TUBE Project Software

With the E-TUBE Project Software, you can easily customize and update your shifting system via a mobile app or PC. Calibrate the shifts and set specific shifting modes to optimize your riding experience.

Low-Profile Design

The sleek, low-profile design of the RD-R8150 ensures the derailleur is less exposed to damage from road or trail obstacles. This increases the durability and reliability of the system.

Chain Stabilizer

The built-in chain stabilizer helps to minimize chain slap and drops, ensuring a stable and reliable shifting experience, especially on rough terrains.

Specifications

• Model: Shimano ULTEGRA RD-R8150
• Type: Rear Derailleur (Di2 electronic shifting system)
• Compatible Groupset: Shimano ULTEGRA R8100 series
• Maximum Sprocket Size: 34T
• Minimum Sprocket Size: 11T
• Material: Aluminium/Carbon
• Weight: Approximately 262 grams
• Color: Black

Summary

The Shimano ULTEGRA RD-R8150 Rear Derailleur offers an unparalleled shifting experience thanks to the Di2 electronic shifting system. Featuring rapid shift response, E-TUBE Project Software for customization, a low-profile design, and chain stabilization, this derailleur is the ideal choice for cyclists looking to elevate their racing bike components to the next level. The RD-R8150 ensures effortless gear transitions and reliable performance under all riding conditions.

Product numbers

• SKU: IRDR8150F
• EAN: 4550170240967