DetailsErgonomic innovation is probably more critical to the higher standard of the new 10-speed S.T.I. levers than the added gearing.
The narrower cradle-style perch welcomes the high-on-the-hood riding style and accommodates all sizes of hands.
The shift internals borrow the robustness from our MTB technology which results in a smooth and effortless shift.
Brand Shimano Cassette Compability No