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XTR Di2 front derailleur FD-M9070 by Shimano - precise and fast shifting like never before
With the Shimano XTR Di2 front derailleur FD-M9070 and the other electronic XTR 11-speed components, Shimano broke new ground in Mountain biking. Precise and fast shifting like never before, even at the push of a button, that means XTR Di2 and that's what this 2x front derailleur stands for. Even under load it works twice as powerful as FD-M980. FD-M9070 has an auto trim function to prevent chain wear and communicates automatically with the rear derailleur (Synchro Shift) so you always find the right gear. The firmware can be kept up-to-date via the E-Tube platform. Adapters for mounting the front derailleur (low clamp, high clamp, direct mount, E-type) are available separately.
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Series: XTR Di2 M9050
Application: Cross Country, All Mountain, Enduro
Gearing: 2x (combined with 11-speed)
Chainstay Angle: 66-69°
Chainline: 48.8 mm (51.8 mm w/ B-cranks)
Chainring Size (max.): 34-38 teeth
Capacity: 10 teeth
Mount: high clamp, low clamp w/ SM-FD905 adapter, E-type (bottom bracket mount, low-direct) w/ SM-FD905-E adapter, direct mount (high-direct) w/ M-FD905-D adapter (not incl.)
Clamp Diameter: 28.6 mm, 31.8 mm, 34.9 mm (w/ adapter)
Compatibility: HG-X11 chains
Outer Body Material: aluminium
Inner Body Material: aluminium
Cage Material: aluminium
Number of E-Tube Ports: 1
- more powerful shifting than mechanical XTR (25% more power than M9000): reliable operation even under load
- computer-controlled auto trim function: optimised cage design
- Shimano Synchronized Shift: system communication with the rear derailleur
- works reliably under all conditions
- versatile mounting options
- seven joint bushings
- painted parallelogram, nickel-plated cage plates
- compatible with B-cranks that have a chainline 3 mm further out (with direct mount/E-type adapter, specifically designed frame required)
- E-Tube project ensures firmware updates
This product uses a technologically innovative, computerised shifting system based on the Di2 concept with the product designation SEIS (Shimano Electronic Intelligent System). The innovative shifting technology of the SEIS continues to be based on the Shimano Index System (SIS), whose outstanding shifting performance has proven itself over many years. The main difference between the systems is that the shifting operation is no longer carried out mechanically but electronically. The shifting process is carried out by simply pressing a button. No effort is required to shift gears, which has significant advantages as the rider always has a firm grip on the handlebars and can concentrate on riding without being distracted by the shifting. The shifting system allows precise and effortless shifting in all situations, even with cold hands or when the rider has fully exerted themselves. In addition, the shifting capacity can no longer be affected by dirty or stretched cables, as the shifting signal is transmitted electronically. The operating keys work in a similar way to mechanical dual-control levers, making it easy to get used to the new system.
E-Tube is a system platform for the Di2 concept (Digital Integrated Intelligence). E-Tube transmits interactive signals and supplies all electronic parts with power via " Plug & Play" connections. E-Tube is resistant to corrosion, expansion and frost and ensures low maintenance. It offers optimal flexibility for your bike. With E-Tube Project you can customise the settings of electronic components and update the firmware via Windows PC, tablet or smartphone. It provides quick and easy access to information on electronic components and provides an instant overview of system status.
Shift front derailleur and rear derailleur with only one shifter: The front derailleur detects the position of the rear derailleur and automatically performs front derailleur operations. This increases efficiency by minimising the time the chain runs on small chainrings. Programmable pattern for synchronized shifting: The rider determines when to shift the front and transmits commands to the rear derailleur.
Manufacturer Part Number:
- 1 x Shimano XTR Di2 FD-M9070 front derailleur
- adapter for front derailleur installation
- grey/down-swing: 112 g