In this article I will share my experience with RISK Button Washer for Shimano Ultegra R8170 and Dura Ace R9270 Di2 Shift Levers that I use on my Canyon Ultimate CF SLX 8.0 Di2. It is an enhancement for the shifters so it gives you better and easier control of the buttons under the hood of your levers (that you can use to switch screens on your Garmin Edge 840).
Shimano DI2
How to Update Shimano Di2 12-speed Shifter Lever Firmware
In this article I will share a step-by-step process How to Update Shimano Di2 12-speed Shifter Lever Firmware through a wired DI2 cable connection. It is a fairly easy process that every home mechanic can do with the proper tools/spare parts and the Shimano E-Tube App. My Canyon Ultimate came with Shimano Cable Tool with product# TL-EW300 and the Shimano E-Tube App was already on my Google Pixel 10 Pro smartphone.
Vibe Stem with Shimano DI2 integration from PRO Bikegear
The latest version of the Pro Bikegear Vibe Stem has clever designed internal channels for routing the cables of Shimano DI2 integration.
The Vibe Stem from Pro Bikegear has been the preferred stem on the Pinarello Dogma K10 bikes from Team Sky in the Tour de France 2017.