The Shimano GRX Di2 ST-RX815 / BR-RX810 shifting and brake set is the ultimate combination of electronic precision and hydraulic braking power - specially developed for gravel, cyclocross and adventure bikes. Thanks to electronic Di2 shifting technology, Servo Wave brake power assistance and the ergonomic design, this system provides maximum control, safety and comfort on any terrain.
Highlights:
- Electronic Di2 shifting system: lightning-fast, precise gear changes at the push of a button - even under load
- Ergonomic gravel design: non-slip lever with grippy texture and raised pivot for greater control on rough terrain
- Servo Wave technology: shorter free stroke and finely controllable braking performance with more power
- One-Way Bleeding system: easy, clean bleeding thanks to optimized oil flow
- Pre-assembled & bled: includes 1750 mm brake hose, brake pads and mounting hardware
Technical specifications:
- Model: Shimano GRX Di2 ST-RX815 / BR-RX810
- Application: Gravel, cyclocross, touring, trekking
- Gearing: 2x11-speed
- Shifting system: electronic (Di2)
- Brake type: hydraulic, 2-piston
- Brake fluid: mineral oil
- Mount: Flat Mount
- Hose length: 1750 mm
- Piston material: ceramic
- Compatibility: 11-speed Di2 systems (RD-RX815, RD-RX817, RD-R8050, etc.)
- Brake rotors: 140 mm / 160 mm / 180 mm (recommended: RT-MT800, SM-RT800)
- Colour: Black
Technologies:
- STI Dual Control: combines shifting and braking functions in one ergonomic lever
- Di2 Digital Integrated Intelligence: electronic shifting system for maximum precision and configurability via E-Tube Project
- Servo Wave: optimizes lever travel for faster brake engagement and greater braking power
- One-Way Bleeding: makes bleeding easier through optimized hose routing
Scope of delivery:
- Shimano GRX ST-RX815 Di2 shift/brake lever (right, rear)
- Shimano GRX BR-RX810 Flat Mount brake caliper including brake pads and mounting bolts
- Delivered in workshop packaging - securely packaged, without original packaging
Manufacturer no.: I-RX815DRRDSC170 | EAN: 4550170448936
The Shimano GRX Di2 ST-RX815 / BR-RX810 set delivers top performance for gravel enthusiasts - precise shifting, finely controlled braking and maximum comfort on any terrain.
SKU: D7A4
Shimano GRX Di2 ST-RX815 / BR-RX810 Right Rear Shift/Brake Lever | 11-speed | Hydraulic disc brake | Flat Mount | Black
The Shimano GRX Di2 ST-RX815 / BR-RX810 shifting and brake set is the ultimate combination of electronic precision and hydraulic braking power - specially developed for gravel, cyclocross and adventure bikes. Thanks to electronic Di2 shifting technology, Servo Wave brake power assistance and the ergonomic design, this system provides maximum control, safety and comfort on any terrain.
Highlights:
- Electronic Di2 shifting system: lightning-fast, precise gear changes at the push of a button - even under load
- Ergonomic gravel design: non-slip lever with grippy texture and raised pivot for greater control on rough terrain
- Servo Wave technology: shorter free stroke and finely controllable braking performance with more power
- One-Way Bleeding system: easy, clean bleeding thanks to optimized oil flow
- Pre-assembled & bled: includes 1750 mm brake hose, brake pads and mounting hardware
Technical specifications:
- Model: Shimano GRX Di2 ST-RX815 / BR-RX810
- Application: Gravel, cyclocross, touring, trekking
- Gearing: 2x11-speed
- Shifting system: electronic (Di2)
- Brake type: hydraulic, 2-piston
- Brake fluid: mineral oil
- Mount: Flat Mount
- Hose length: 1750 mm
- Piston material: ceramic
- Compatibility: 11-speed Di2 systems (RD-RX815, RD-RX817, RD-R8050, etc.)
- Brake rotors: 140 mm / 160 mm / 180 mm (recommended: RT-MT800, SM-RT800)
- Colour: Black
Technologies:
- STI Dual Control: combines shifting and braking functions in one ergonomic lever
- Di2 Digital Integrated Intelligence: electronic shifting system for maximum precision and configurability via E-Tube Project
- Servo Wave: optimizes lever travel for faster brake engagement and greater braking power
- One-Way Bleeding: makes bleeding easier through optimized hose routing
Scope of delivery:
- Shimano GRX ST-RX815 Di2 shift/brake lever (right, rear)
- Shimano GRX BR-RX810 Flat Mount brake caliper including brake pads and mounting bolts
- Delivered in workshop packaging - securely packaged, without original packaging
Manufacturer no.: I-RX815DRRDSC170 | EAN: 4550170448936
The Shimano GRX Di2 ST-RX815 / BR-RX810 set delivers top performance for gravel enthusiasts - precise shifting, finely controlled braking and maximum comfort on any terrain.
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Shimano Europe B.V. distributes Shimano bicycle components and accessories, including drivetrains, brakes, pedals, wheelsets, shoes, and cycling apparel. The brand is known worldwide for reliable technology, precise shifting performance, and durable products for road bikes, mountain bikes, gravel bikes, e-bikes, and everyday bicycles.
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