julio 23, 2026
Using Di2 components with different firmware versions may cause malfunctions. FD/Shifter Compatibility: Dura-Ace 7970 Di2. FD/Shifter Compatibility: Dura-Ace 9070 Di2.
julio 23, 2026
New Shimano SM-BCR1 Dura Ace Ultegra Di2 Battery Charger for SM-BTR1 with SM-BCC1-2 Power Cable Type-A USA Canada Cable.