Whether it’s the weekly group ride or the “A” race of your season, don’t let a dropped chain leave you panicked, greasy, and desperately chasing.
The new ARg offers 25 grams of vital insurance for every 1x all-road or gravel bike. It boasts a streamlined alloy upper guide with 8mm of chainline adjustment and a nitrile rubber o-ring to eliminate noise. One size works across a wide range of chainring sizes.
With its compact design, the ARg is so lightweight and quiet that you’ll barely even notice it’s there.
SPECIFICATIONS
CHAINRING RANGE: Typically 38-54T, but can vary based on braze-on location. Oval rings reduce range by approximately 2 teeth (36-52T in most cases).
MOUNTING OPTIONS: Braze-on FD
DRIVETRAIN COMPATIBILITY: 43-51mm chainlines, covering all modern gravel and road 1x systems.
WEIGHT: 24 g