Shimano IEWWU111A Di2 Wireless Transmitter Unit MFPN=AC990094 Thanks to its unique tridimensional

Thanks to its unique tridimensional gel structure Royalgel guarantees the highest level of comfort reducing pressure peaks by 40% compared to standard padding materials

Specialized Body Geometry Contour

Gender/Age Mens Color Core Black/Gray One/Gray Six Shoe Size (US) 13 Defined Color Black Closure Lace Activity Cycling

Q-factor is 145mm

Shimano IEWWU111A Di2 Wireless Transmitter Unit MFPN=AC990094 Thanks to its unique tridimensionalShimano IEWWU111A Di2 Wireless Transmitter Unit. Shimanos EW WU111B D Fly wireless unit connects inline to a Di2 E TUBE system enabling the use and connectivity of ANT+ and Bluetooth LE compatible accessories. It also allows the use of SHIMANOs smartphone and tablet E TUBE PROJECT software for maintenance and system updateCompatible with Shimano Road Di2 systems Compatible with Garmin Edge 1000 and PRO SCIO ANT+ cycling computer Powered by Di2