SHIMANO SM-EW90-A Dura-Ace DI2 Junction-A 3 Port Size:STANDARD bit driver

bit driver

GLASS-REINFORCED NYLON BOWL HANDLE1LID HANDLE - 1

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XS <28"/71cm S 27-31" / 68-79 cm M 30-34" / 76-86 cm L 33-37" / 84-94 cm XL >36" / 91 cm

0 oz | 142 g

SHIMANO SM-EW90-A Dura-Ace DI2 Junction-A 3 Port Size:STANDARD bit driverSHIMANO's SM EW90 A 3 port Junction A mounts neatly to the bike stem and connects with E TUBE wires from DI2 shifters and the downtube junction wire. The SM EW90 junction box features an integrated battery level indicator, charging port, and gear index setup switch. SPECIFICATIONS MODEL NO SM EW90 A SERIES DURA ACE 9070 Series Average weight 10 g E tube connector (QTY) 0 E tube port (QTY) 3 Charging port (QTY) 1 Compatible electric wire EW SD50