ROSE Bikes 105 FD-R7150 Di2 Front Derailleur Double/12-Speed| Braze-on Front Derailleurs

SHIMANO 105 Di2 is here!

The proven 105 road bike series has its first electronic double-speed front derailleur for precise and coordinated chainring shifting with the FD-R7150. Thanks to the digital precision of the electronic shifting and its software-controlled communication between the front derailleur and rear derailleur, the SHIMANO 105 front derailleur offers an excellent shifting experience.

Experience the ease of electronic shifting, without lever forces or mechanical sources of error. A light click is all it takes for the electronic servomotor to start moving with absolute precision. In addition, shifting at the rear no longer requires re-trimming at the front derailleur to prevent the chain from dragging. Shifter assignments can be customised and front and rear derailleur can be synchronised in different modes. Define the gears at which the front derailleur automatically shifts, or let the rear derailleur make compensating shifts as soon as you operate the front derailleur. Thanks to integrated Bluetooth and ANT+ connectivity of a compatible Di2 rear derailleur as a master unit, you can conveniently adjust all settings with your smartphone and the SHIMANO E-Tube app. Or you can quickly change modes at the touch of a button on the rear derailleur, where you can also read the battery status.

Tackle even the steepest climbs thanks to the reliable gear range: In combination with a matching SHIMANO double-speed chainring with up to 52 teeth, the FD-R7150 front derailleur, together with the rear derailleur of the same name, allows you to master merciless mountain stages. Reliable and crisp gear shifts are ensured by the latest generation of Di2 technology, which together with a compatible brake/shift lever transmits the shifting commands wirelessly to the front and rear derailleur. That means you only need cables to connect to the battery, which can be charged directly on the rear derailleur via a charging port. However, those who prefer wired connections can continue to connect the components with cables.

With the R7150 series, SHIMANO is also giving the 105 groupset its 24 gears as well as integration into the electronic Di2 system – raising its best-selling road bike shifting group to the next level for its 40th anniversary. Electronic shifting is finally reaching the masses, as are the advantages of a double/12-speed shifting system.

Get ready for the future of electronic shifting – with the SHIMANO 105 FD-R7150 Di2 double-speed front derailleur!

Details:
Remotely-controlled 2-speed front derailleur (for 12-speed)
For the SHIMANO Di2 electronic shifting system
Di2 wireless chip with low interference, high processing speed and low power consumption
Direct mount compatible for braze-on mounting
High switching speed
Program-controlled shifting movement: faster and smoother shifting with reduced risk of chain drop
Compact and lightweight body with aerodynamic front design
Compatible with Synchro-Shift: shifting front and rear derailleur with only one lever
Automatic synchronisation of front and rear derailleur (Shimano Synchronized Shift)
Manual, semi-synchronous and fully synchronous shifting mode adjustable
SD300 E-Tube Port: slimmer cables for less weight and easier routing
Black lacquered parallelogram
2 fluorine-coated joint bushings
Chromed deflectors
Compatible with 12-speed HG chains

Technical details:
Intended use: Road, TT, Triathlon
Material: aluminium, steel, plastic composite (GFRP)
Gear steps: 2
Compatibility: 12-speed/double
Attachment: braze-on socket (Down Swing)
Large chainring: max. 50 – 52 teeth
Capacity: 16 teeth
Chainline: 44.5 mm
Compatible chains: HG 12-speed
Chain stay angle: 61° – 66°
Slots: 1 EW-SD300 E-Tube port
Weight: approx. 142 g

In the box:
1 SHIMANO 105 FD-R7150 Di2 front derailleur

Note:
Does NOT come with Di2 EW-SD300 connection cable!

Tip:
To mount the SHIMANO 105 Di2 front derailleur FD-R7150-F on frames without a braze-on socket, the SM-AD91 front derailleur clamp is required for the corresponding frame tube diameter (prod. code: 223803200).