1-Shimano SM-BCR1 Dura Ace Ultegra Di2 Battery Charger for SM-BTR1 WITH Cable. 1-Shimano Di2 External Battery / SM-BTR1 Dura-Ace / Ultegra / E-tube system.
1-SHIMANO SM-BMR2 E-Tube Di2 Long Battery Mount For SM-BTR1 Battery. 1-Fox iCTD Handlebar Remote Lockout Switch 3 Position Left or Right Side. 2-Shimano Di2 EW-SD50 Electric Wire 1400mm (Black).