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}Shimano SM-JC40 Di2 External Frame Junction Box 4-Port
Pad Compound Organic Weight 256 Rotor Size (mm) Sold Separately Brake Lever Use Left Brake Lever Actuation Hydraulic Color Black Adjustable Contact Point No Designed for ebike Yes Rotor Included No Brake Caliper Type Post Mount Adjustable Reach Yes Hydraulic Hose Length 950 Hydraulic Fluid Type DOT
spindle titanium size 9/16" color black weight 240g
0 Taillight
Super wide 780mm width with laser etched cut marks for easy customization
Shimano EW-SD50 Di2 E-Tube Wire 1400mm MPFN-42-XPKMCMOPCRE-007 }Shimano SM-JC40 Di2 External FrameShimano EW SD50 Di2 E Tube Wire 1400mm. Shimano E Tube wires and connectorsFrame grommets for E tube internal wiring compatible frames are sold separately see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimanos e tube technology; e tube is a two prong system and is NOT cross compatible with Dura Ace 7970 Di2 wiring All e tube wires may be used for internal or external applications TECH SPECS Length 1400
