SHIMANO SM JC41L2 E Tube Di2 Internal Size:STANDARD TWO RESISTANCE LEVELS: 7mm (yellow)

TWO RESISTANCE LEVELS: 7mm (yellow) and 9mm (red)

just cut to fit

When you want to carry water on your back—and almost nothing else—the Katari 3 has you covered

● Silicone split-yoke strap for fantastic strength

SHIMANO SM JC41L2 E Tube Di2 Internal Size:STANDARD TWO RESISTANCE LEVELS: 7mm (yellow)This SM JC41L2 E tube Di2 derailleur to battery internal cable set contains SM JC41 internal junction, SM BMR1 long internal type bottle cage battery mount and EW SD50 individual wires: 1X 1200 mm, 1X 750 mm, 1X 650 mm, 1X 300 mm. Internal cable sets are for bikes specifically designed for Shimano's Di2 to ensure clean lines and minimal rider interference. The Ultegra Di2 set also requires a handlebar cable set to connect the shifters to a battery