
Shift/Brake Set Shimano Dura-Ace ST-R9270/BR-R9270 Di2 Left, 2-speed
The Shimano Dura-Ace Di2 left 2-speed set delivers ultimate braking modulation and ultra-precise electronic shifting for elite road racing.
Derailleurs and shifting components form the core of a bicycle drivetrain, ensuring smooth, precise and reliable gear changes in every riding situation. This main category includes all essential parts needed to upgrade, service or optimize your shifting system.
You will find front derailleurs, rear derailleurs, gear shifters, road and gravel brake/shift dual control levers, as well as derailleur jockey wheels. We offer trusted brands such as SHIMANO, SRAM and MICROSHIFT, suitable for road, MTB, gravel and commuter bikes.
Whether you use a mechanical or electronic drivetrain system, choosing the right components guarantees accurate performance, durability and an improved riding experience.

The Shimano Dura-Ace Di2 left 2-speed set delivers ultimate braking modulation and ultra-precise electronic shifting for elite road racing.

The Shimano Dura-Ace Di2 right 12-speed set delivers ultimate braking modulation and lightning-fast electronic rear shifting for professional road racing.

Shimano Dura-Ace Di2 12-speed rear derailleur delivering ultra-fast, race-winning electronic shifting for elite road performance.

XTR RD-M9250-SGS offers wireless Di2 shifting, impact-deflecting shape and precise 12-speed performance for serious XC and Enduro trail riders.

Shimano XTR RD-M9250 Di2 12-speed rear derailleur delivers wireless precision, Impact Recovery protection and a durable Shadow ES design.

Shimano GRX ST-RX825/BR-RX820 Di2 left set combines electronic 2-speed shifting and a powerful hydraulic disc brake for confident gravel riding.

Shimano GRX ST-RX825/BR-RX820 Di2 right set combines electronic 12-speed shifting and a powerful hydraulic disc brake for confident gravel performance.

Race-proven wireless XTR Di2 derailleur with GS cage and auto-recovery after impact.

Shimano Dura-Ace ST-R9270-L Di2 left 2-speed STI lever. Wireless precision with top-level hydraulic braking for road performance.

Shimano Dura-Ace ST-R9270-R Di2 right 12-speed STI lever. Elite electronic precision with powerful hydraulic disc braking.

The Shimano Ultegra Di2 left 2-speed set delivers elite electronic shifting and finely modulated hydraulic braking for demanding road riders.

Durable XT Di2 rear derailleur (2nd group) with auto-recovery, LED display and wireless 12-speed shifting.

Long-cage 12-speed XT Di2 rear derailleur with wireless shifting, auto-reset and LED indicator.

Wireless GRX RD-RX827 delivers Di2 precision and durability with impact protection and stable performance for serious gravel adventures.


Shimano Dura-Ace ST-R9180 Di2 left 2-speed TT/Tri lever delivers electronic shifting and powerful hydraulic braking for aerodynamic race bikes.

Shimano Dura-Ace ST-R9180 Di2 right 11-speed TT/Tri lever delivers precise electronic rear shifting and powerful hydraulic braking for aerodynamic race bikes.

The Shimano Ultegra Di2 left 2-speed set delivers elite-level electronic shifting and finely modulated hydraulic braking for demanding road riders.

Shimano Dura-Ace FD-9150 Di2 front derailleur for 2x11-speed road drivetrains. Flagship electronic precision with synchronized shifting for pro-level racing performance.

Shimano GRX ST-RX825 Di2 right 12-speed lever delivers precise electronic shifting and powerful hydraulic braking for gravel performance.

The Shimano GRX ST-RX820 + BR-RX820 right set delivers precise 12-speed rear shifting and powerful hydraulic braking for confident control on mixed terrain.

Shimano Deore Di2 RD-M6250 is a rugged 12-speed MTB rear derailleur with wireless Di2 shifting, impact recovery and a protected battery.

Shimano Dura-Ace Di2 FD-R9250 delivers ultra-fast 2x12 electronic shifting, aerodynamic efficiency and full E-TUBE customization for peak racing performance.

The Shimano GRX ST-RX820 + BR-RX820 left set combines precise front shifting with powerful hydraulic braking for maximum control on mixed terrain.

Lightweight and grippy 1x12 gravel brake set with flat-mount caliper and easy service features — ideal for wireless Di2 builds.

Shimano GRX ST-RX825 Di2 left 2x12 lever delivers precise electronic front shifting and powerful hydraulic braking for gravel performance.

The Shimano GRX 11-speed right set combines smooth rear shifting with powerful hydraulic disc braking for confident control on mixed terrain.

Shimano Ultegra ST-R8170 Di2 right 12-speed STI lever delivers fast electronic rear shifting and precise hydraulic braking for 2x12 road systems.


The Shimano 105 Di2 left 2-speed set combines fast electronic front shifting with powerful hydraulic disc braking for modern road cycling.

The Shimano 105 Di2 right 12-speed set combines precise electronic rear shifting with powerful hydraulic disc braking for confident road performance.

Shimano 105 Di2 R7170 left 2-speed shift and brake lever set for road bikes. Electronic precision with powerful hydraulic disc braking.