FSA Gradient Modular Armset

This crankset is specifically engineered for aggressive mountain biking, including downhill and enduro disciplines. Its construction is optimized to handle the high-impact forces and technical terrain associated with these styles of riding.

No, the Gradient Modular Armset uses the BB392EVO bottom bracket interface. You will need to ensure your frame is compatible with this standard or that you have the correct adapter to install it.

The modular system allows you to adjust your chainline between 52mm and 55mm. This flexibility is helpful if you are trying to fine-tune your drivetrain alignment or if you are swapping the crankset between different bike frames with varying spacing requirements.

At 620 grams, this crankset is quite competitive for a component built for enduro and downhill use. It balances the robustness needed for heavy-duty riding with a weight profile that won't unnecessarily burden your build.

While it provides a clean, matte look, the primary purpose of the hard-anodized finish is durability. It creates a tougher surface layer that significantly improves resistance to the wear, tear, and scuffing that inevitably happens on the trail.