Hello, are these compatible with the previous 11 speed ultegra di2 R8050?
Hi there, No these are for the 12 speed shifters only, Many thanks Joe W
This twin pack of Shimano Di2 SW-RS801-S Sprinter Switches are usually positioned on the drops of a drop handlebar to facilitate gear shifting when in an all-out gallop for the finish line. They operate the rear derailleur only, with one taking care of upshifts and the other moving the chain down the cassette. They are directly clipped onto the handlebar and usually part-wrapped over with bar tape to provide a neat, professional finish. Connection to the Dura-Ace ST-9270 STI levers is taken care of by the included SD-300 series 100mm long wires.
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1 question answered
Hi there, No these are for the 12 speed shifters only, Many thanks Joe W
From a single Osaka workshop in 1921, Shimano has grown into the world's most influential component maker. The brand's relentless engineering — Dura-Ace, Ultegra, GRX, XTR — has shaped the way the world shifts, brakes and rides, on the road and off it.
Shimano's flagship groupset, Dura-Ace, has been the benchmark for top-level road components for more than five decades. Every refinement that lands on Dura-Ace eventually shapes the entire Shimano range, all the way down to entry-level drivetrains.