Eliminate derailments

The LoneWolf Aero Chainguide is a lightweight, sleek and reliable option for preventing chain drops in road, gravel and CX racing. Consider this 30g of insurance, where a dropped chain could cost you a chance at the podium.

Trusted in the biggest cycling races

Team Jumbo-Visma trusts the LoneWolf Aero Chainguide on their team bikes. It prevented chain drops on the historic cobbles of Paris-Roubaix, won the Giro d'Italia and is on board for the Tour de France. It was also on the winning bike at Unbound Gravel 2023 in truly epic and muddy conditions.

Designed for 1x

The LoneWolf Aero chain guide is only compatible with bikes equipped with a 1x drivetrain. That's because it uses the mount in place of a front derailleur. It can be paired with round and oval chainrings from approximately 38 to 62 teeth.

Adjustable coverage

The LoneWolf Aero Chainguide head must be within 2mm of the chain to be effective at preventing chain drops. Three base sweep options cover large differences in chainring diameter from 38 to 62 teeth. Our unique GuideLock quick-adjustment system provides 8mm of chainline positioning. A bolt on the inside of the mount can also rotate the chainguide head for maximum coverage.