Funn zippa lite e type chain guidefunns zippa lite e type chain guide is the ideal part if youre planning on converting your xctrail bike to a 1x drivetrain as it will securely hold your chain in place over the rough stuff its constructed with a tough cnc alloy back plate which ensures its durable enough to handle anything you can the zippa lite e type is specifically designed for frames that have the two shimano e type front derailleur bolting points and has a wide 26t 36t chainring