Shimano EW-SD 50 Electric Wire, BLACK Bike Accessories Brand_Shimano the Scale 970 offers smooth

the Scale 970 offers smooth and reliable shifting across a wide range of gears

Moisture-wicking elite transfer fabric keeps feet dry

Works with the slim speed sensor (SPD-02) used for Strada Wireless Slim as well

T+ Aluminum Series Aerobars to fit a wide range of riding styles

Women’s 12

Shimano EW-SD 50 Electric Wire, BLACK Bike Accessories Brand_Shimano the Scale 970 offers smoothShimano E Tube wires and connectors Frame grommets for E tube internal wiring compatible frames are sold separately, see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimano's e tube technology; e tube is a two prong system and is NOT cross compatible with Dura Ace 7970 Di2 wiring All e tube wires may be used for internal or external applications