Shimano GRX ST-RX820 Shift/Brake Lever BR-RX820 Hyd Disc Brake Caliper - Right/Rear 12-Speed Flat Mount Caliper For 25mm Mount front/rear-rear (XD) Electronic switch connects to brake

Electronic switch connects to brake lights and automatically cuts electric drive

Compound Resin Heat Sink No Backing Plate Material Steel Pad Shape Number 44

5mm spoke wrenches CrMo steel chain tool CrMo master link tool #2 Phillips screw driver serrated knife saw

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Shimano GRX ST-RX820 Shift/Brake Lever BR-RX820 Hyd Disc Brake Caliper - Right/Rear 12-Speed Flat Mount Caliper For 25mm Mount front/rear-rear (XD) Electronic switch connects to brakeShimano GRX ST RX820 dual control levers delivers light and responsive mechanical shifting for mixed terrain riding and racing (Note: BR1060 and BR1061 are left non shift variations for 1x set ups). The ergonomic shifter design improves comfort by decreasing pressure on your palms while the textured anti slip brake lever surface increases control on bumpy terrain. The SERVO WAVE brake lever action provides greater braking power with improved control.