SHIMANO 105 Di2 Shift/Brake Lever ST-R7170 + Disc Brake BR-R7170 Flat Mount - Rear Brake Cycling Women Bib Tights And SM-PCE1 connects between PC

And SM-PCE1 connects between PC and components to update firmware

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Mechanism sealed: Yes

The first iterations of the solid disc pulley wheel design were field-tested during the CycloCross World Cups

refunds will not be available

SHIMANO 105 Di2 Shift/Brake Lever ST-R7170 + Disc Brake BR-R7170 Flat Mount - Rear Brake Cycling Women Bib Tights And SM-PCE1 connects between PCShimano's new 105 group for ambitious amateur cyclists brings modern Di2 technology with a 12 speed drive at an excellent price performance ratio. It offers durability, functionality, and features similar to Dura Ace and Ultegra. The wireless shifting system is customizable via the Shimano E Tube app, and the dual control shift brake levers ensure precise, energy saving gear changes. The redesigned brake caliper provides powerful braking with improved