Shimano GRX Di2 Front Derailleur
Best electronic shifting upgrade for serious gravel bike builds.
This electronic front derailleur brings precision and reliability to gravel setups. Its wider chainline accommodates larger tires, while the expanded gear range handles everything from steep climbs to fast flats with ease.
$225.00
at
Contender Bicycles
More GRX options
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Shimano RD-RX820 Pulley Set
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Shimano Rear Derailleur Pulley Set
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Shimano GRX RX815 Derailleur
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Shimano GRX DI2 Rear Derailleur
$400.00
Shimano GRX RX810 Front Derailleur
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Shimano GRX FD-RX815-F
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Shimano GRX RD-RD400 Rear Derailleur
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Shimano GRX Rear Derailleur
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Shimano GRX RX817 Di2 Rear Derailleur
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Shimano GRX RD-R815
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Shimano GRX RD-RX825
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Shimano GRX RX400 Front Derailleur
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Shimano GRX FD-RX820-F Front Derailleur
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Shimano GRX RD-RX825 Di2
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Shimano GRX FD-RX820-F
$70.00
Shimano GRX RD-RX820
$70.00
Shimano GRX RD-RX827
$565.00
Shimano GRX FD-RX815
$289.99
Shimano GRX Di2 Rear Derailleur
$400.00
Shimano GRX RD-RX825 Di2
$445.00
Shimano GRX RD-RX400
$67.50
Shimano GRX RD-RX717 Di2 Rear Derailleur
$435.00
Who it's for
- Gravel racers needing flawless shifting under heavy load
- Cyclists running wider tires on modern gravel frames
- Riders wanting simplified gear management on long rides
Who should skip it
- Mechanics who prefer simple, field-serviceable cable systems
- Budget-conscious cyclists building a bike on a strict limit
- Bikepackers planning long, unsupported tours far from power
Performance breakdown
Shifting Precision
Electronic actuation delivers flawless, instantaneous gear changes under any load.
Gravel Durability
Rugged construction withstands the harsh vibrations of rough, unpaved terrain.
Setup Complexity
Di2 integration simplifies tuning compared to traditional mechanical cable tensioning.
Weight Efficiency
Lightweight materials ensure performance without adding unnecessary bulk to your build.
Chain Security
Optimized cage geometry keeps the chain locked in during aggressive riding.
System Compatibility
Seamlessly syncs with the broader Di2 ecosystem for unified drivetrain control.
Key Specs
Chain Stay Angle
61-66
Series
GRX
Generation
RX825
Total Capacity
17T
Top Gear Teeth
46-48T
Mount
Brazed-On
Still have a question?
Ask Metto anything about the Shimano GRX Di2 Front Derailleur before you decide.
