This bicycle was built with a Shimano Di2 GRX groupset and the frame was built to accept both 650B and 700C rims and tires, giving the rider a wide range…
Shimano GRX Di2 Groupset Review
By Dede Barry Shimano’s GRX drivetrain is the first dedicated gravel/adventure group set on the market. I recently spent a week riding and testing the Di2 version in Girona / Costa Brava…