Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port with Charging Bike Accessories Brand_Selle SMP the Oversized Pulley Wheel System

the Oversized Pulley Wheel System for SRAM eTap is a technologic advance for the cycling industry

The Femto USB Rear can run for up to 15 hours and is easily rechargeable with the included Micro USB cable

Rinses out of clothing and off of skin easily

Vinyl coating protects the finish on your car and bicycle

Composite pedal body is lightweight and durable

Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port with Charging Bike Accessories Brand_Selle SMP the Oversized Pulley Wheel SystemShimano Di2 Frame Junction Box Frame Junction Box connects via SD50 E tube wires to four different points: front derailleur, rear derailleur, cockpit junction box and battery mount