Genuine Shimano EW-SD300-I Di2 E-Tube electric wire, 700mm. This is the internal-routing version of the EW-SD300, supplied with Di2 wire holders for tidy routing inside the frame. It connects Di2 / E-Tube components using the compact SD300 connector.

Fits

  • Shimano Di2 E-Tube systems using SD300 connectors (e.g. EP8 E-MTB and current 12-speed Di2 series)
  • Connection to older SD50/SD51 Di2 systems requires the EW-AD305 conversion adapter (sold separately)
Covered by Shimano's spare-parts warranty against manufacturing defects. For any warranty claim or support, return the item to Tune Cycles and we will assist.
  • Length: 700mm
  • SD300 connector (compact Di2 / E-Tube plug)
  • Internal-routing (-I) version: includes Di2 wire holders
  • Colour: black
Part numberEW-SD300-I
TypeDi2 E-Tube electric wire (internal routing)
Length700mm
ConnectorSD300
FitsShimano Di2 / E-Tube SD300 systems (older SD50/SD51 via EW-AD305 adapter)
IncludedElectric wire, Di2 wire holders
SKU SHM-IEWSD300IL070
Barcode # 4550170634988
Brand Shimano

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