The Shimano SD300 Di2 Electric Wire is designed for use with Shimano Di2 and STePS electronic shifting. It has been specifically designed for external routing on Shimano E-Tube systems. With an updated design, the SD300 Di2 Electric Wire has a reduced cable diameter saving both space and weight without affecting efficiency.

Specifications
Model: SD300
Cable Length: 700mm
Type: External routing
Compatible Systems: Shimano E-Tube System (Di2 and STePS)
Cord Diameter: 2.40mm
Plug Diameter: 3.45mm

Mfr Claimed Weight
TBC