Di2 4-Port Junction Box Vendor_FOX make dropped chains a thing

make dropped chains a thing of the past

wheel removal and installation are easier than ever

Recommended Group: SRAM RED® eTap

A wider contact area on the new M9120 trail and enduro pedals improves stability while the expanded rearward shoe-pedal contact area better accommodates the sneaker-style flat outsoles used in enduro and gravity riding

Di2 4-Port Junction Box Vendor_FOX make dropped chains a thingShimano Di2 Frame Junction Box FEATURES: 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