Shimano 105 105 ST-R7120-R Shift/Brake Lever BR-R7170 Hydraulic Disc Brake Caliper - Right/Rear 12-Speed Flat Mount BLK MFPN=RFC32-BST-SH12 5mm Road Black

5mm Road Black

Measuring left-side power to calculate total watts it’s subtle lightweight compatible with any chainring setup and boasts unbeatable battery life

}SRAM GX Eagle Groupset - 175mm Boost Crankset 32t DUB Trigger Shifter Rear Derailleur 12-Speed 10-52t Cassette and 12-Speed Chain

Durable AX Suede® palm

Shimano 105 105 ST-R7120-R Shift/Brake Lever BR-R7170 Hydraulic Disc Brake Caliper - Right/Rear 12-Speed Flat Mount BLK MFPN=RFC32-BST-SH12 5mm Road BlackShimano 105 105 ST R7120 R Shift Brake Lever with BR R7170 Hydraulic Disc Brake Caliper Right Rear 12 Speed Flat Mount Black. Shimano 105 ST R7120 Dual Control Levers feature a revised lever position and bracket shape developed using data from a broad study of different hand shapes. Shifting is quick and intuitive to provide cyclists what is expected from Shimano 105. Thats combined with the all condition confidence of a BR R7170 flat mount hydraulic