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Shimano 105 Di2 2x12sp FD-R7150 Double Down Swing Brazed-on Front Derailleur
SHIMANO Di2 electronic shifting lets you change from the big to small chainrings, or vice versa, whenever you like while minimizing the risk of a dropped chain.
IFDR7150F
€129.99
€103.99
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You save €26.00 (20%) on the manufacturer's recommended price
Price history
- Today's price
- €103.99
- Lowest price of the last 30 days
- €103.99
- Manufacturer's recommended price
- €129.99 (20% less)
The price has not been reduced in the last 30 days. The recommended price is set by the manufacturer and is shown for reference only.
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SHIMANO Di2 electronic shifting lets you change from the big to small chainrings, or vice versa, whenever you like while minimizing the risk of a dropped chain. Similarly, you can perform rear shifts without the need to trim the front derailleur to avoid chain rub. Full- and semi-synchronized shifting functions can be selected using the E-TUBE app. With digitally accurate electronic shifts and coordinated communication between shifters and derailleurs, the new SHIMANO 105 front derailleur offers the best shifting you've ever experienced.
BENEFIT
Powerful, accurate, smooth front shifting
Top gear teeth capacity: 50-52T
FEATURE
Programmed chain guide control by automatic trim
SHIMANO SYNCHRONIZED SHIFT
Manual, full- and semi-synchronized shifting program
PRODUCT SPECIFICATIONS
Model No: FD-R7150
Series: SHIMANO 105
Front speeds: 2
Rear speeds: 12
Compatible chain: HG 12-speed
Action: Down swing: Yes
Mount: Brazed-on: Yes
Chain line (mm): 44.5
Chainstay angle (deg.): 61-66
Top gear teeth: 50-52T
Total capacity: 16T
Link bushings: 2
Firmware update by E-TUBE PROJECT: Yes
SD50 port (pcs): 0
SD300 port (pcs): 1
SD50 connector (pcs): 0
SD300 connector (pcs): 0
Average weight: 142
Color: Series color
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Who it is for and how to use it
Ideal for
Road cyclists with an electronic groupset
It is designed for road bikes with Di2 electronic shifting and 12-speed chains. It delivers precise, smooth shifting, with automatic trim management.
Those looking for integration with SHIMANO 105
It is aimed at riders using the SHIMANO 105 series who want a braze-on front derailleur, with dedicated mounting and coordinated communication with the Di2 system.
Those who want a lightweight front derailleur for road use
Its 142 g weight makes it suitable for those seeking a lightweight component for road use, without giving up electronic shift control.
Use cases
Ideal
Chainring changes on a road bike
It enables switching between large and small chainrings with precise, smooth electronic shifting. The system reduces the risk of chain drop.
Road bike · Electronic shifting · 12-speed chains
Ideal
Use with SHIMANO Di2 in 2x12v setup
It works with the Di2 standard and 2x12v drivetrain. The programmed chain guide control with automatic trim helps with shift management.
Di2 · 2x12v · Automatic trim
Very suitable
Road drivetrains with 12-speed HG chain
It is compatible with 12-speed HG chains and chainrings up to 50-52D. It is suitable for advanced road use.
12-speed HG chain · 50-52D chainrings · Road
Suitable
Setups with braze-on mounting
The braze-on mounting makes it suitable for frames designed for this standard. The chainline is 44.5 mm.
Braze-on mounting · 44.5 mm chainline · Frame ready
Who it is for
Road cyclist with an electronic groupset
- Looks for
- A Di2 front derailleur for 2x12v drivetrain and braze-on mounting.
- Why
- The FD-R7150 offers electronic control, compatibility with 12-speed chains and integration with SHIMANO 105.
User wanting precise front-end shifting
- Looks for
- A lightweight component coordinated with the Di2 system.
- Why
- Shifting is digitally precise and automatic trim simplifies use when riding on the road.
Frequently asked questions
Which speeds is this derailleur compatible with?
It is compatible with 12-speed drivetrains. It works with 12-speed HG chains.
What type of mounting does it require?
It requires braze-on mounting. It is therefore designed for frames prepared to this standard.
What is the weight of the derailleur?
The weight is 142 g. It is a useful figure for those looking for a lightweight component for a road bike.
What type of shifting does it use?
It is an electronic derailleur with Di2 standard. Shift management is coordinated and precise.
Does it have synchronised shifting functions?
Yes, it supports SHIMANO SYNCHRONIZED SHIFT and the manual, synchronised and semi-synchronised shifting programme.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.
