TECH BULLETIN: Shimano Di2 12s Firmware Update Tools

In this Tech Bulletin, Danielle goes over exactly what combination of doo-dads is needed to finally be able to hardwire to the new Shimano Road 12s Di2. Links to the parts below:



Shimano SM-PCE02: https://bike.shimano.com/en-EU/product/component/city---trekking-e-bike-e6100-series/SM-PCE02.html



Shimano EW-SD300: https://bike.shimano.com/en-EU/product/component/ep8-ep800/EW-SD300.html



Shimano EW-AD305: https://bike.shimano.com/en-EU/product/component/ep8-ep800/EW-AD305.html



Shimano JC304: https://bike.shimano.com/en-EU/product/component/ep8-ep800/EW-JC304.html



AND DON'T FORGET to use the new TL-EW300 when connecting and disconnecting the etubing. https://bike.shimano.com/en-EU/product/service-upgradeparts/shimano/WP-Y7HE40000.html



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