Shimano Di2 Internal Battery BT-DN110-1

• Lithium-Ion Battery required for Di2 and/or Fox iRD forks
• Required for any Bluetooth equipped part (SC-M9051, SC- MT800, EW-EU101)
• D-Fly Management: E-Tube Project iOS and Android compatible app allows riders to customize and infinitely fine-tune their shifting on the tarmac or trail
• Required for using a left shifter to control Fox iRD suspension
• The battery is not fully charged at the time of purchase. Before riding, be sure to fully charge the battery
• Backwards compatible with any E-Tube Di2 set up
• Charge Time: 1.5-3.0 hours
• Compatible charger: SM-BCR2
• Weight: 50g