Shimano FD-R7150 105 Di2 12 Speed Braze-on Front Derailleur
The front derailleur that got out of the way — pure Di2 electronic precision, zero cables.
The Shimano FD-R7150 is the 12-speed Di2 electronic front derailleur for the 105 R7150 groupset. No cables, no barrel adjusters, no friction — just an instant, accurate shift every time you hit the button. The real magic is Synchro Shift: the system automatically trims the front derailleur as you work through the rear cassette, eliminating chain rub without any input from you. It's the kind of thing that sounds minor until you ride without it.
Braze-on mount only. The FD-R7150 uses a braze-on frame interface. Confirm your frame has a braze-on FD mount before ordering — a separate clamp adapter is required for band-on frames. Pairs exclusively with Shimano 105 R7150 Di2 and compatible 12-speed road components.
What makes this worth it
Wireless Di2 precision
Electronic actuation means the shift is always repeatable — no cable stretch, no friction fade, no adjustment drift. The FD-R7150 moves exactly where it's told, every time.
Synchro Shift auto-trim
The system reads your rear derailleur position and automatically trims the front cage to eliminate chain rub across the cassette — without you doing anything. One of Di2's biggest practical advantages.
Cable-free construction
No shift cables routed to the front derailleur — cleaner frame integration, no housing wear, no contamination. One less friction point across the entire drivetrain.
12-speed chain path
Purpose-built for Shimano's 12-speed road chain geometry — the cage profile, ramp angles, and shift timing are all optimised for the narrower 12-speed chain and new-generation double chainrings.
105 Di2 ecosystem
Designed as part of the tightly integrated R7150 Di2 system. Works with R7170 power meter cranks, FD/RD D-fly Bluetooth/ANT+ telemetry, and multi-shift programming via Shimano E-TUBE PROJECT.
Set-and-forget reliability
Electronic adjustment holds indefinitely — there's nothing to stretch or settle. Once dialled in via E-TUBE, the FD-R7150 stays in spec for the life of the component. No seasonal re-adjusting.
Specifications
| Brand | Shimano |
| Model | FD-R7150 |
| Series | 105 Di2 |
| Shift type | Electronic (Di2 wireless) |
| Speed | 12-speed |
| Mount type | Braze-on |
| Application | Road |
| Synchro Shift | Yes — automatic front trim |
| Compatible groupset | Shimano 105 R7150 Di2, 12-speed road |
| Programming | Shimano E-TUBE PROJECT app |
(IFDR7150F)
Wireless Di2 precision
Electronic actuation means the shift is always repeatable — no cable stretch, no friction fade, no adjustment drift. The FD-R7150 moves exactly where it's told, every time.
Synchro Shift auto-trim
The system reads your rear derailleur position and automatically trims the front cage to eliminate chain rub across the cassette — without you doing anything. One of Di2's biggest practical advantages.
Cable-free construction
No shift cables routed to the front derailleur — cleaner frame integration, no housing wear, no contamination. One less friction point across the entire drivetrain.
12-speed chain path
Purpose-built for Shimano's 12-speed road chain geometry — the cage profile, ramp angles, and shift timing are all optimised for the narrower 12-speed chain and new-generation double chainrings.
105 Di2 ecosystem
Designed as part of the tightly integrated R7150 Di2 system. Works with R7170 power meter cranks, FD/RD D-fly Bluetooth/ANT+ telemetry, and multi-shift programming via Shimano E-TUBE PROJECT.
Set-and-forget reliability
Electronic adjustment holds indefinitely — there's nothing to stretch or settle. Once dialled in via E-TUBE, the FD-R7150 stays in spec for the life of the component. No seasonal re-adjusting.
| Brand | Shimano |
| Model | FD-R7150 |
| Series | 105 Di2 |
| Shift type | Electronic (Di2 wireless) |
| Speed | 12-speed |
| Mount type | Braze-on |
| Application | Road |
| Synchro Shift | Yes — automatic front trim |
| Compatible groupset | Shimano 105 R7150 Di2, 12-speed road |
| Programming | Shimano E-TUBE PROJECT app |
| SKU | IFDR7150F |
| Brand | Shimano |