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…
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…