Shimano EW-SD300-I Di2 electric wire, 1600 mm, internal routing

The wire that carries power and shift signals between Di2 components. The SD300 design is more compact than the wiring it replaces, which is what allows the current generation of Di2 parts to be smaller and lighter.

Highlights

  • 1600 mm length for internally routed frames
  • Compact EW-SD300 connector design
  • Wire holder included
  • Genuine Shimano Di2 part

Built for internal routing

The -I version is specified for routing inside the frame, and comes with a wire holder to keep the run tidy and rattle-free once it is inside the tube.

Compatibility and fit

For Di2 systems that use EW-SD300 wiring. It is not interchangeable with the older EW-SD50 wires, which use a different connector. Check the wire length your routing needs before ordering; if you are not sure, ask us and we will work it out with you.

Shimano covers this product under its standard warranty against defects in materials and workmanship. Normal wear is excluded, as is damage to the wire or its connectors from installation, routing, crash or cutting.

Warranty claims and returns go through Tune Cycles. Contact us with your order number and we will assess the part and handle the claim with the distributor on your behalf.

  • Di2 electric wire, EW-SD300-I
  • 1600 mm length
  • Specified for internal routing
  • Wire holder included
  • Compact connector design
TypeDi2 electric wire
Part codeEW-SD300-I
Length1600 mm
RoutingInternal
IncludedWire holder
SKU SHM-IEWSD300IL160
Barcode # 4550170635305
Brand Shimano
Shipping Weight 0.0500kg
Shipping Width 0.160m
Shipping Height 0.060m
Shipping Length 0.220m