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SM-EW90-A 3-Port Cockpit Junction Box connects 1 pair of Di2 shifters to the frame junction box via 3 SD50 E-tube wires
Cost-effective chain for non-derailleur drive trains
brass and resin composite material
Guaranteed for Life
grippy rubber and will enhance any bike's appearance
Kwest Tire Size:700x32 SM-EW90-A 3-Port Cockpit Junction BoxThin racing tires may be great for speed and agility. But they aren't so terrific when it comes to handling potholes, curbs, and the other flotsam and jetsom found on most city streets. The width of these makes them ideal for urban riding. The tan sidewall adds a classy touch. They'll nicely accent almost any bicycle. Wire Bead.
