Shimano SM-EW90 Di2 Junction-A XC With top-end frames and components

With top-end frames and components requiring close tolerance tightening ranges it certainly takes the guesswork out of mid-ride tweaks and adjustments

60tpi (24x1

No messiness

with Teflon 4oz•/120ml

Internal grease sleeve increases durability and reduces service intervals

Shimano SM-EW90 Di2 Junction-A XC With top-end frames and componentsJunction for Around Cockpit Area 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 head display unit Compatible electric wire EW SD50 Compatible system E TUBE Connector for remote sprinter shifter (QTY) 0 Firmware update by E TUBE Project X Function_Adjust mode display X Function_DI2 Battery level X Function_E TUBE connection X Function_Gear