Shimano EW-WU111B Di2 Wireless Transmitter Unit - 3rd Group Black CheckoutTitle=EVOC Elbow Protector LS Flex Lite A carbon lever blade and

A carbon lever blade and titanium fasteners take Dominion performance to the next level

Efficient Forward

Primary Color Black Thickness In mm 5

Brose Teeth 34 Narrow-Wide Design X-Sync 2

bearing# 6903X ID x OD x W (mm) 17x30x7

Shimano EW-WU111B Di2 Wireless Transmitter Unit - 3rd Group Black CheckoutTitle=EVOC Elbow Protector LS Flex Lite A carbon lever blade andShimano's 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 SHIMANO's 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 shifting system battery Dimensions: 38mm x 25mm x 12.