SHIMANO SM-EW90-A Dura-Ace DI2 Junction-A 3 Port Size:STANDARD Multifunctional Chic design neck tubular

Multifunctional Chic design neck tubular designed with recycled materials

which is adapted to the smaller size of the NanoBoard

Artemia Extract

With synthetic fabrics the warm interior is often overcome by the excessive cold exterior

and the easy-to-use Ez Adjust ensures quick adjustment of the straps

SHIMANO SM-EW90-A Dura-Ace DI2 Junction-A 3 Port Size:STANDARD Multifunctional Chic design neck tubularSHIMANO'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