\n\t\t\tShimano SM-BCR2 Di2 Internal Battery Charger (Direct to SM-EW90 Junction)
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\n\t\t\tThe Shimano SM-BCR2 Di2 Internal Battery Charger (Direct to SM-EW90 Junction) for the internal battery that will keep your Di2 system shifting. Di2 uses a powerful long-life 7.4V Li-Ion battery: keep it in top condition and ready for shifting with this specific Shimano Di2 charger.
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\n\t\t\tShimano SM-BCR2 Di2 Internal Battery Charger (Direct to SM-EW90 Junction) Extra Info
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\n\t\t\t- \n\t\t\t\t1.5 hour charge time
\n\t\t\t- \n\t\t\t\tPlugs in directly to the SM-EW90 handlebar Junction A
\n\t\t\t- \n\t\t\t\tCan also be used for completing firmware updates when linked to E-tube software on your PC
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