Di2 SM-PCE02 PC Interface Device for E-tube SEIS Di2, SD50 and SD300 PC Link Cable Grease or a pre-set torque tool

or a pre-set torque tool

Free running labyrinth seal protects bearings and has less drag

The hidden secret to comfort in the saddle

Suitable for large mountain bikes and road bikes

FLIP CHIP: In the rare case you find yourself a little too over the bars

Di2 SM-PCE02 PC Interface Device for E-tube SEIS Di2, SD50 and SD300 PC Link Cable Grease or a pre-set torque toolThe must have tool for Shimano Di2's systems E tube Di2 PC interface is required for quick and easy problem solving via your PC the PC interface simply plugs into any part of the electrical system and can test each component diagnosing the cause of any problems on your PC Can also be used to carry out firmware updates via the E tube software on your PC Can be linked to the E tube software to change shifting settings like shift speed and multi shift