Description

SHIMANO RS700/RS770 Micro Spline Freehub Body | 12-Speed Cassette Body
Unlock superior performance and seamless shifting with the genuine SHIMANO RS700/RS770 Freehub Body. This essential spare part is engineered to perfection, allowing you to upgrade or replace your existing hub core to accommodate Shimano´s cutting-edge 12-speed drivetrain systems. The Shimano RS770 is designed to improve the performance of your bicycle. The cassette body features a wide flange spacing to increase rear hub stiffness for better power transfer, ensuring every watt you produce is translated into forward motion. This high-quality component is the key to integrating the latest in drivetrain technology with your trusted wheelset, providing a direct-fit solution for maintaining or enhancing your bike´s capabilities.
Designed for the modern cyclist who demands precision and reliability, this freehub body is more than just a replacement part; it´s a significant upgrade. By converting your compatible hub to the Micro Spline standard, you gain access to the wider gear range and smaller 10-tooth cog offered by Shimano´s 12-speed cassettes. This results in smoother gear transitions, a more efficient cadence across varied terrain, and the confidence to tackle steeper climbs and faster descents. The robust aluminium construction ensures a lightweight yet durable core for your rear hub, balancing weight savings with the strength needed to handle high torque loads.
Main Features:
* Micro Spline Technology: Features the innovative Micro Spline freewheel design, which has a more intricate spline pattern. This provides a more secure and larger contact area with the cassette, preventing gouging and ensuring instantaneous engagement and crisp, flawless shifting under load.
* 12-Speed Compatibility: The RS770 can be used in combination with Shimano´s 12-speed cassettes, unlocking a wider gear range and the exceptional efficiency of modern drivetrains. It is the definitive solution for upgrading your bike to the latest standards.
* Advanced Sealing: The cassette body is designed with a double contact seal to reduce resistance to water and dirt and increase durability. This high-quality labyrinth sealing mechanism provides excellent protection against the elements, significantly extending the service life of the bearings and ensuring smooth, low-friction performance mile after mile.
This freehub body is the official and recommended spare part for maintaining the integrity and performance of your Shimano RS700 and RS770 series hubs. Whether you´re performing crucial maintenance after a long season of riding or embarking on an exciting 12-speed drivetrain upgrade, choosing this genuine Shimano cassette body guarantees perfect compatibility and restores the factory-fresh performance you expect.
Technical Specifications:
* Product Category: Spare Parts
* Subcategory: Hubs / Cassette Bodies
* Brand: SHIMANO
* Model: Freehub Body for RS700 / RS770 Hubs
* Material: Aluminium
* Gears: 12-speed
* Freewheel System: Micro Spline