Shimano EW90-A Di2 Cockpit Junction Box 3-Port/ not for Flight Deck Model=Randonneur Tire Works with all multi-speed bikes

Works with all multi-speed bikes (5- 6- 7- 8- 9- 10- and 11-speed) and some single-speed models

Head: TwinHead

}SRAM XX1 XG-1199 Cassette - 11 Speed 10-42t Silver For XD Driver Body

Ultrasecure connection between the bottle and the bike without the need for a gravity kit

Micro-knurled side block

Shimano EW90-A Di2 Cockpit Junction Box 3-Port/ not for Flight Deck Model=Randonneur Tire Works with all multi-speed bikesShimano Di2 Junction BoxAll 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