Alex's cycle specializes in offering hard-to-find, high quality Japanese bicycle products at the lowest possible price. If there is something you're looking for that you can't find on this site, please be sure and let us know – we might be able to help you.
Shimano Ultegra Di2 ST-R8150 STI for Rim Brake 2x12-Speed
Quick and intuitive shifting
Clearly defined click feeling with ergonomic shifting lever
Better bike control and confidence in race conditions
Hood shape and texture optimize grip and brake power transmission
Weight: 295g
Shimano Ultegra Di2 ST-R8170 + BR-R8170 J-kit Hydraulic Disc Brake
J-Kit (Easy Hose Joint System)
At brake systems with J-Kit hose joint the brake lever features an integrated olive what makes an easy brake hose installation and removal possible.
Note: Pictures are image ONLY
Shimano Ultegra Di2 ST-R8170 Hydraulic Disc Brake Dual Control Lever 2x12-speed
Clean Cockpit: Wireless connection enhances the aerodynamic effect and easy maintenance
High electronic energy efficiency
1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteries
Weight: 391g (pair)