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3/8" drive with 1" wrench flats
Pressure Relief Inlays-Gel inlays in the sit and genital areas
24mm EXI spindle compatible with Race Face X-Type bottom brackets or Hollowtech II compatible bottom brackets
M770 SeriesRear Derailleurs
Shimano Rear Derailleur Parts Miscellaneous Rear Derailleur Part UPC: 689228873056
Problem Solvers Under Stem Mount - Shimano Di2, 17 degree, Black saris 3/8" drive with 1" wrenchThe Under Stem Mount allows riders to secure a Shimano Di2 Junction Box to their bike quickly and easily without the need for zip ties, duct tape, or other unreliable attachments. 17 Degree angle Lightweight alloy headset spacer with nylon body (9g) Compatible only with Shimano Di2 Junction Box 95mm length, 44mm width, 6mm height Problem Solvers Under Stem Mount Electronic Shifter Extra Part UPC: 708752322806