Check the listing for details. Wolf Tooth LoneWolf Aero Chainguide for Cervelo 1x Road Bikes - Anti-Drop,. Condition: New. Listed at 79.95 USD. The Wolf Tooth LoneWolf Aero Chainguide for Cervelo prevents dropped chains on select Cervelo models when equipped with a 1x drivetrain. This product has been tested and developed alongside Team Jumbo-Visma, who have been racing with this in some of road cycling s biggest races, winning the Maglia Rosa, Maillot Jaune, and Maillot Rojo in 2023. . Compatibility Compatible with Cervelo bikes (see models below) that have a braze-on front derailleur mount Mounts directly to the frame in place of the braze-on Only for use with 1x drivetrains Head has 8mm of adjustment for chainline via our GuideLock quick adjustment system . .tg { border-collapse: collapse; border-spacing: 0; } .tg td { border-color: black; border-style: solid; border-width: 1px; font-family: Arial, sans-serif; font-size: 14px;.