The Shimano XTR RD-M9250 Di2 12-speed derailleur is a highly advanced component for discerning cyclists who value precision and reliability. This electronic derailleur is part of the XTR system and delivers outstanding performance across various terrains. With its innovative design and advanced technologies, it ensures accurate and smooth shifting that meets the demands of mountain bikers and road cyclists alike. The integration of a protected battery and an LED status indicator allows for easy handling and maintenance. Additionally, the derailleur features improved chain stabilization through the Shimano Shadow ES design, which provides a slimmer and stronger construction. The RD protection function ensures that the derailleur returns to its original position after an impact, enhancing the product's durability and reliability.
Bike area of use | Mountain bike |
Cage length | Long |
Item number | 58512610 |
Manufacturer | Shimano |
Category | Rear derailleurs |
Release date | 4/6/2025 |
Colour | Black |
Exact colour description | Black-Silver |
Material group | Carbon |
Material | External exchangeable cage: Carbon |
Cassette compatibility | 12-speed |
Maximum pinion size | 51 x |
Shift capacity | 41 x |
Bike area of use | Mountain bike |
Cage length | Long |
Fixation rear derailleur | Direct mounting |
Design rear derailleur | The Shadow |
Switching system | Electric |
Circuitry | Top normal |
Model year | 2025 |
Country of origin | Japan |
CO₂-Emission | |
Climate contribution |
Weight | 391 g |
Product Safety |
How often does a product of this brand in the «Rear derailleurs» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Rear derailleurs» category returned?
Source: Galaxus