NEW Shimano SM-JC40 Di2 External Frame Junction Box 4-Port price_changed_on_2024-07-23 Saddle: WTB SL8

Saddle: WTB SL8

Ultra-light hollow carbon fiber crankarms are 29 g lighter than previous generation

Cassette: SRAM XG-1290

Frame: MSD Full Carbon 4-Bar Horst Link

The deep fit of the MTB helmet ensures the best possible protection for the head

NEW Shimano SM-JC40 Di2 External Frame Junction Box 4-Port price_changed_on_2024-07-23 Saddle: WTB SL8Shimano Di2 Frame Junction Box Frame Junction Box connects via SD50 E tube wires to four different points: front derailleur, rear derailleur, cockpit junction box and battery mount 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