Shimano 105 (Di2 Spec.) RD-R7150 12-speed Rear derailleur Direct Mount compatible

Shimano engineering

The Shimano 105 (Di2 Spec.) RD-R7150 12-speed rear derailleur is a masterpiece of technology and performance, designed for all cyclists. This model is part of Shimano's renowned 105 series, famous for its exceptional value. It features Di2 technology, offering ultra-precise and rapid electronic shifting, even under the heaviest loads. This derailleur is compatible with 12-speed cassettes, allowing for greater versatility and optimal performance in various riding conditions. With a maximum sprocket capacity of up to 34 teeth, it ensures excellent adaptability for challenging climbs and fast descents.

Design and compatibility

The Shimano 105 is designed for direct mount installation, simplifying the assembly process and improving the overall system stability. Its robust yet lightweight design, thanks to the use of high-quality alloys and composite materials, ensures exceptional durability without adding weight to your bike. Integrated Shadow RD technology reduces the risk of damage by positioning the derailleur closer to the frame and lowering the overall profile. Furthermore, this model is compatible with rotor brake systems and compact groupsets, making it a versatile choice for various cycling styles, from racing and touring to gravel riding.

Performance and driving experience

By integrating the Shimano 105 Di2 into your bike, you'll enjoy an unparalleled riding experience. Gear changes are smooth and instantaneous, allowing you to focus entirely on the road without worrying about mechanical adjustments. Di2 technology, with its wireless connectivity, also simplifies maintenance and customization through Shimano's E-Tube Project app. This app allows you to update the firmware and adjust shifting parameters to your specific preferences. This derailleur not only enhances your bike's performance but also enriches your riding experience with its unmatched reliability and precision.

The pros:

• Compact design that includes an integrated wireless unit, a charging port and an adjustment button.
• The LED status indicator: which indicates the battery level / Pairing / adjustment mode, etc.
• Larger capacity: compatible for cassettes with a large sprocket of up to 36 teeth.

Find all Shimano products