Shimano SM-BCR1 DuraAce/Ultegra SM-BTR1 battery charger

Ensure your SHIMANO Di2 system never misses a shift with the official SM-BCR1 Battery Charger. This essential tool is purpose-built for the SM-BTR1 external battery, powering first-generation Dura-Ace and Ultegra Di2 groupsets. Guaranteeing optimal battery health and longevity, it delivers a full, safe charge in just 1.5 hours. Its compact, durable design and clear LED status lights make it the perfect companion for your home workshop or travel bag, ensuring peak performance for every ride.