Universal Di2 Charger Option 1:BCR1 E-Tube Battery for BA7970 (BTR1) W/O Power Cable This XX T-Type rear derailleur

This XX T-Type rear derailleur features the same intuitive pairing and set-up procedure as Eagle AXS™ derailleurs

On top of all that

Comfort: The S-Works Torch Lace utilizes our new forefoot shape - 4mm wider than the S-Works 7 - based on extensive 3D foot scans and Retül data

100% UV Protection

By keeping chain tension with the Thru-Axle Chain Keeper

Universal Di2 Charger Option 1:BCR1 E-Tube Battery for BA7970 (BTR1) W/O Power Cable This XX T-Type rear derailleurShimano Di2 Battery Chargers Di2 Battery Charger (CY7972) does not include a power cable; must be purchased separately (CY7973) Di2 battery, battery charger, and power cable are universal between Dura Ace 7970 and Ultegra 6770 Di2 systems Must purchase battery, charger, and power cable to complete the system