SKU: 27480219096
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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
starting with the “one lever-one action” feature that assigns one function to each lever in order to prevent shifting errors when tired or distracted
incredibly durable Composite Matrix material and goes one step further with its IP67 waterproof rating keeping the AirTag dry
Closing link: Eagle™ PowerLock® PVD
lifetime guarantee
no swinging
Shimano Ultegra Di2 ST-R8170 12 Speed Shifter + Flat Mount Caliper SW Only starting with the “one lever-oneRoad riding has never been this much fun. The redesigned Shimano Ultegra Di2 ST R8170 12 Speed Shifter and Flat Mount Caliper has all new ergonomics, even more precise brake modulation and wireless electronic shifting, letting you focus on the next sprint, the next descent, or the next joke from your riding partner. Shimano's ULTEGRA ST R8170 brake levers bring enhanced modulation and control to every ride using Shimano's proven SERVO WAVE technology.