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¥42,050
is backordered. Please bear with us.
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)
Excl. postage