I returned from a weekend road (shinkansen) trip to find a box with no fewer than nine items inside to add to the Switching to Glide Kuroko upgrade project. In the miscellaneous bits we have the following: ParkTool IR-1.2, cables and magnets for routing various bits internal to the frame Shimano Di2 junction box, one…

I’ve been contemplating for some time a rather involved upgrade to Kuroko: replacing the drivetrain (already upgraded on more than one occasion) with Shimano’s GRX line, and the electronic Di2 version at that. There are several reasons behind the desire to upgrade, including the fact I’ve become addicted to making over bikes since I had…