Shimano BCC12 E-Tube Power Cable for CY7972 (BCR1) MFPN=11.1918.003.030 Bleeding Edge technology matches the

Bleeding Edge technology matches the bleed port to ensure proper syringe engagement and reducing contamination

The perfect 1x solution for your gravel CX or road bike

Protects against water and perspiration

But not with the BR 2250

}Wolf Tooth Elliptical 110 BCD Chainring - 40t 110 BCD 5-Bolt Drop-Stop 10/11/12-Speed Eagle and Flattop Compatible Black

Shimano BCC12 E-Tube Power Cable for CY7972 (BCR1) MFPN=11.1918.003.030 Bleeding Edge technology matches theShimano BCC12 E Tube Power Cable for CY7972 (BCR1). Shimano Di2 Power Cables. Must purchase battery charger and power cable to complete the systemDi2 Battery battery charger and power cable are universal between Dura Ace 7970 and Ultegra 6770 Di2 systems This is the power cable for the Di2 Battery Charger (CY7972) TECH SPECS FD Shifter Compatibility Dura Ace 7970 Di2 FD Shifter Compatibility Shimano Ultegra Di2