Shimano 105 ST-R7170-LE Di2 Shift/Brake Lever BR-R7170 Hydraulic Disc Brake Caliper - Front 2x Flat Mount Fork Adaptor BLK ModelNumber=12194 Cassette Body Type SRAM XD

Cassette Body Type SRAM XD 11/12 Speed Cassette Cogs 10-12-14-16-18-21-24-28-32-38-44-52 Color Silver/Black Defined Color Silver Defined Color Black Drivetrain Speeds 12 Range 10-52

The Ubar adapts frames to work on top tube hanging-style racks like the Kuat Alpha or Beta

The newest Tubeless Ready Michelin tire for all your adventures on pavement

Inner and outer oval chainrings are optimized with smooth shifting in mind

Integrating MIPS technology within the helmet padding reduces moisture retention while increasing breathability

Shimano 105 ST-R7170-LE Di2 Shift/Brake Lever BR-R7170 Hydraulic Disc Brake Caliper - Front 2x Flat Mount Fork Adaptor BLK ModelNumber=12194 Cassette Body Type SRAM XDShimano 105 ST R7170 LE Di2 Shift Brake Lever with BR R7170 Hydraulic Disc Brake Caliper Front 2x Flat Mount with Fork Adaptor Black. The Shimano 105 ST R7170 Di2 Shift Brake lever features Di2 electronic shifting for precise intuitive gear changes to even more riders. The 105 BR R7170 caliper features the Shimano Flat Mount System and its low profile design that is ideal for road bikes. Reach adjustment and customized button functions allow you to