The Shimano ST-R8025 Ultegra Front Disc Brake with BR-R8070 Calliper gives you control, modulation and power with minimal effort in all riding conditions. The shift cables are routed under the bar tape: re-development and positioning of the internal mechanism in combination with Polymer coated cables have made this possible, providing faster, lighter and smoother shifting.Shimano ST-R8025 Ultegra Front Disc Brake with BR-R8070 Calliper FeaturesVivid indexing provides a constant amount of shift lever force across all 11 sprocketsErgonomic shift arc follows natural hand movement with inward shift stroke distance reduced for rapid and precise gear changesHydraulic brake lever provides excellent stopping power with less effort especially from the hood positionHydraulic reservoir tank provides pad to rotor clearance auto-adjust maintaining braking performance during pad wearFree stroke adjustment for pad to rotor contact settingTuneable reach adjusters enable custom fitment for all handsKit contains bled ST-R8025 STI, BR-R8070 flat mount brake callipers with pads, hoses and mineral oil (without rotors or adapters)