Shimano EW90-B Di2 Cockpit Junction Box 5-Port/ not for Flight Deck Light Accessories and Parts - Small ramped knobs reduce

- Small ramped knobs reduce rolling resistance

ER6790 HT2277

and looking to put on a 1 1/8" fork

KD38995 ST7105

Manufacturer Part Number: 00867

Shimano EW90-B Di2 Cockpit Junction Box 5-Port/ not for Flight Deck Light Accessories and Parts - Small ramped knobs reduceShimano Di2 Junction Box All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http: e tubeproject. shimano. com Product Specifics Today's Stock Status 3 Available to ship in 2 4 Business Days UPC: 689228986398 EAN: Not available Manufacturer Part Number: ISMEW90B CY9079 155017 Q0 L