My iMotion 3 makes a little noise,but it's no big deal at all. I think I tweaked the cable tension once,otherwise it's been maintenance free. Shifts slick and positive. The shifter cable attaches to the hub with the same connector used on V brakes,so it's really easy to connect/disconnect. Overall I'm much happier with my iMotions than my Nexus's.
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C'dale BBU('05 and '09)/Super Six/Hooligan8and 3,Kona Dew Deluxe,Novara Buzz/Safari,Surly Big Dummy,Marin Pt Reyes,Giant Defy 1,Schwinn DBX SuperSport,Brompton S6L/S2E-X/M6L-X/S12 T Line
