SHIMANO SM-Di2 SM-BCR2 BATTERY CHARGER FOR SM-BTR2/BT-DN110 BATTERY Giant_kids Compatible with all wheel-off trainers

Compatible with all wheel-off trainers incl

Downslope and Backsweep to Further Enhance Comfort

8mm hexagon wrench mount

made of sturdy material and protected from knocks and scratches

The 5mm thick puncture guard protects even against thumbtacks

SHIMANO SM-Di2 SM-BCR2 BATTERY CHARGER FOR SM-BTR2/BT-DN110 BATTERY Giant_kids Compatible with all wheel-off trainersThe Shimano SM BCR2 is a dual function charger for Shimano Di2 batteries. It rapidly charges SM BTR2 and BT DN110 batteries in approximately 90 minutes via USB adapter, or 3 hours via PC connection. Beyond charging, it serves as a PC interface device, enabling firmware updates and customization through E TUBE PROJECT software. With compact dimensions and lightweight design, it's an essential accessory for Di2 system maintenance and optimization.