DIY Update Di2 12sp Shifter at Home. The not so wireless Shimano DI2 Firmware update.

Hey everybody, welcome to your regular dose of everything cycling. DIY Update Di2 12sp Shifter at Home. The not so wireless Shimano DI2 Firmware update for shift levers. Shimano, great at engineering, and the firmware updating of their front and rear derailleurs is a piece of cake. Now why the shift levers require so much work who knows but in this video I will show you how to accomplish this task for you DIY-ers out there. #shimano #di2 #cycling #MTB #roadcycling #StrongerWithAge #FastAfter50 #NeverStopRiding #NeverTooOldToRide #healthyaging #cyclingreview #ciclismo #bicidastrada #bici #diy #duraace #12speed #ulterga The Thinking Cyclist Store here: https://www.teepublic.com/user/the-th... SHIMANO 2Nd Gen E-Tube Di2 Wire Ew-Sd300: 1600mm:https://amzn.to/4neganx SHIMANO 2 PORT JUNCTION EW JC302: https://amzn.to/462WWdz TL-EW300 E-Tube Di2 Plug Tool: https://amzn.to/46i4xpQ