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SHIMANO's SM-EW90-A 3-port Connection A mounts neatly on the bike stem and connects to E-TUBE wires from DI2 shifters and the slant tube connection wire. The SM-EW90 Connection Box features an integrated battery level indicator, charging port and gear index setup switch.
- Connection A
- E-TUBE
- Under stem mounting
- 3 ports
SHIMANO's SM-EW90-A 3-port Connection A mounts neatly on the bike stem and connects to E-TUBE wires from DI2 shifters and the slant tube connection wire. The SM-EW90 Connection Box features an integrated battery level indicator, charging port and gear index setup switch.
- Connection A
- E-TUBE
- Under stem mounting
- 3 ports
€ 49,95