Shimano 105 ST-R7170-LE Di2 Shift/Brake Lever BR-R7170 Hydraulic Disc Brake Caliper - Front 2x Flat Mount Fork Adaptor BLK MFPN=99 Bolt in collar is tightened/loosened

Bolt in collar is tightened/loosened via 3mm hex wrench

}Schwalbe Wicked Will Tire - 27

Includes 4-bolt 104 BCD spider/adapter (Not compatible with CK-1 crank spider/adapter)

year/model Deluxe ThruAktiv (A1) 2017-20 description Symmetric yoke

Snap button leg adjustment

Shimano 105 ST-R7170-LE Di2 Shift/Brake Lever BR-R7170 Hydraulic Disc Brake Caliper - Front 2x Flat Mount Fork Adaptor BLK MFPN=99 Bolt in collar is tightened/loosenedShimano 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