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Easy access clamp band adjustment for quick set up
FTP Zone Workouts (Z1-Z7)
CUES range of components for mid-grade riding styles offers simplified compatibility
Durable and easy to clean
Plain-coloured with a textured weave
Shimano 105 ST-R7170 Di2 Double Hydraulic Disc STI Flat Left Mount Calliper Grade Of Product:NEW Easy access clamp band adjustmentThe Shimano ST R7170 105 Di2 is a great value 105 wireless hydraulic disc brake Di2 combined brake and gear lever. It delivers excellent control, modulation, and braking power with minimal effort across all riding conditions. Wireless connectivity to the front and rear derailleurs enables effortless and trouble free gear shifting. With Di2 technology, shifting is precise and intuitive, requiring only a light touch to instantly select the correct gear.
