Dura-Ace Di 2 (Dual Integrated Intelligence) moves to the next generation. Tested in competition & taken to victory by pro riders in all conditions including the 2012 Tour de France Team Sky. External cable sets are ideal when you want to upgrade your bike to Di 2 & your current frame doesn't offer the internal cable routing option. Key
Features: Ultegra Di 2 uses a fully removable individual cable system from the battery indicator junction box enabling fine tuning with the correct cable length to each component for easy & tidy fitment. EW-SD50 individual wires are available in varying lengths there is no need (or facility) to cut these cables. The medium cable set
Includes:: SM-JC40 bottom bracket junction SM-BMR1 long external type bottle cage battery mount EW-SD50 individual wires: 1X 950 mm 1X 500 mm 2X 300 mm & SM-EWC2 black stick on wire covers: 3X 300 mm 3X 50 mm. The large cable set
Includes:: SM-JC40 bottom bracket junction SM-BMR1 long external type bottle cage battery mount EW-SD50 individual wires: 1X 1000 mm 1X 500 mm 2X 300 mm & SM-EWC2 black stick on wire covers: 3X 300 mm 3X 50 mm. Water resistant connectors.