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Description
The Shimano SM-BCR2 is required to charge the SM-BTR2 internal seatpost battery used for Dura-Ace 9070, Ultegra 6770, and Alfine electronic systems.
The SM-BCR2 Charger includes a USB (SM-USB1) power adapter.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
Specifications
Mfg PartNum: ISMBCR2 | |
Reviews
misplaced the charger for my Roubaix dI2 and eventually ran out of juice (no shifting). BTD carefully explains which components you need for a recharge (it can be slightly confusing) and several days later 90 minutes-back on the road. Fortunately there were other bikes to use in the mean time.

