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€1,899.95 Original price was: €1,899.95.€1,449.50Current price is: €1,449.50. inc. VAT
Upgrade your ride with the Shimano Ultegra R8170 DI2 12-Speed Groupset. Experience smoother shifting, enhanced performance, and cutting-edge technology for road cycling.
Free shipping* above €75,-
Ordered before 15:30, shipped today
Expert and personal advice
The Shimano Ultegra R8170 DI2 12-Speed Groupset
The Shimano R8170 DI2 12-speed groupset represents the latest evolution in electronic shifting technology for road bikes. With a fully wireless setup, enhanced shifting performance, and advanced braking systems, this groupset offers unparalleled reliability and precision for both professional cyclists and passionate amateurs.
Key Features
- 12-Speed System: The extensive gear range ensures precise and smooth transitions, ideal for various riding conditions.
- DI2 Electronic Shifting: Fast and accurate shift actions with a fully wireless design eliminate cable resistance and reduce maintenance.
- Hydraulic Disc Brakes: Improved braking power and modulation in all weather conditions.
- Optimized Ergonomics: Newly designed shifters and brake levers enhance comfort and control.
- Integrated Battery: Long battery life with easy charging, free from complex wiring systems.
- Dura-Ace Technology: Focused on delivering the lightest and most responsive performance.
Advantages
- Seamless Shifting: With DI2 technology, shift actions are exact and consistent.
- Reduced Effort: Less physical effort required for shifting and braking, ideal for long rides or competitive races.
- Low Maintenance: Electronic shifting and hydraulic disc brakes require less frequent adjustments compared to mechanical systems.
- Advanced Braking: Reliable braking power in all conditions, with improved control and modulation.
- Modular Installation: Flexible setup options thanks to the wireless design, fitting a wide range of bike frames.
Applications
The Shimano R8170 DI2 12-speed groupset is designed for:
- Road Bikes: Optimal for both racing and training conditions requiring precision and reliability.
- Gravel Bikes: Versatile 12-speed system and robust hydraulic brakes are perfect for varied terrains.
- Endurance Riding: Long-distance rides benefit from the comfort and consistency of electronic shifting.
This set includes
- 1x Shimano Ultegra CS-R8101 / CS-R8100
- 1x Bottom bracket SM-BB71-41B or SM-BBR60
- 2x Brake Rotor RT-MT800
- 1x Hydraulic Disc Brake BR-R8170-F
- 1x Hydraulic Disc Brake BR-R8170-R
- 1x Shifting/Brake Lever ST-R8170-R
- 1x Shifting/Brake Lever ST-R8170-L
- 1x Front Derailleur FD-R8150-F
- 1x Rear Derailleur RD-R8150-R
- 1x Ultegra M8100 12-speed chain
- 1x Crankstel Ultegra FC-R8100 12-speed
- 1x Disc Brake mount adapter included with 160mm brake rotor
- 1x Battery (Di2 spec.) BT-DN300
- 1x Charging Cable EW-EC300
- 1x Electric Wires (Di2 spec.) EW-SD300 (900mm and 1000mm)
Summary
The Shimano R8170 DI2 12-speed groupset represents the pinnacle of cycling technology, offering unmatched shifting and braking performance. Whether you’re a competitive cyclist or simply seeking the best in bike performance, this groupset delivers excellence in every aspect. By choosing DI2 technology, you benefit from a low-maintenance, user-friendly, and performance-oriented system that makes every ride a joy.
Shell width |
86.5 mm (Pressfit) ,68 mm (BSA) |
---|---|
Crank length |
165 mm ,170 mm ,172.5 mm |
Gear combination New |
50-34T ,52-36T |
Disc size |
140 mm ,160 mm ,Front 160 mm – Rear 140 mm |
Cassette Ratio |
11-30 ,11-34 |
Brand
Shimano

Free shipping* above €75,-
Ordered before 15:30, shipped today
Expert and personal advice
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