SHIMANO E-Tube Di2 Wireless Unit - Inline Orange Seal Campagnolo ProTech bottom brackets feature

Campagnolo ProTech bottom brackets feature a patented external sealing ring design that protects a strong

A sophisticated seven panel design utilizes the stretch and support of the fabric to simplify the number of seams

With side knobs borrowed from the legendary Minion DHF

Personalization is quick and intuitive

Stack height of 42mm for 32mm model

SHIMANO E-Tube Di2 Wireless Unit - Inline Orange Seal Campagnolo ProTech bottom brackets featureShimano'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 update Compatible 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.