SHIMANO SM-EW90-A Dura-Ace DI2 Junction-A 3 Port Color:STANDARD washable and replaceable headband combines

washable and replaceable headband combines with the precisely weighted lamp to add a level of comfort that is the icing on the cake of this exceptional lighting instrument by LED Lenser

the small Nanoboard is up for it

in comfort & style all-day long

4 oz | 125 g

The low profile multi-function valve makes it easy to find your ultimate level of comfort

SHIMANO SM-EW90-A Dura-Ace DI2 Junction-A 3 Port Color:STANDARD washable and replaceable headband combinesSHIMANO'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