Push for speed without compromise The Shimano STR8170 BRR8170 12Spd Di2 Brake and Shifter combines rapid wireless shifting with confident braking to suit the pace and precision of todays road cyclists Thanks to a streamlined cockpit and easy setup installation takes less time leaving you ready to focus on the rideLightningfast gear changes come through wireless Di2 technology while the STR8170 levers allow full control with improved ergonomics and smooth hydraulic braking Brake performance stays responsive even under pressure backed by Servowave tech for refined modulation and added comfortJKit hose integration and OneWay Bleeding simplify maintenance while a wider brake pad clearance reduces unwanted noise Customisation runs deep with the ETube Project app offering multiple shift modes and realtime adjustments from your deviceFor riders who expect more from every shift and stop the Shimano STR8170 BRR8170 delivers in every rotationFeaturesShifters STR8170 Wireless Di2 shifting ensures instant cablefree gear changes Ergonomic lever design improves grip and control on long rides Compatible with ETube Project app for custom button setupsBrakes BRR8170 Servowave tech delivers smooth responsive braking feel Wider brake pad clearance helps cut down on noise under load

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