Wheels Manufacturing Derailleur Hanger #389

No, this specific hanger, #389, is precision-machined exclusively for the 2017 Marin Attack Trail 8. Derailleur hangers are frame-specific, so it is important to verify your exact frame model and year before purchasing.

No, this product includes only the derailleur hanger itself. You will need to reuse the original mounting hardware from your bike or source replacements separately.

This hanger is CNC machined from 6061 aluminum, which is generally stiffer than many stock cast hangers. This increased rigidity can lead to more precise and consistent shifting performance.

Wheels Manufacturing hangers are machined to tighter tolerances than many mass-produced OEM parts. The black anodized finish also provides superior corrosion resistance, making it a durable upgrade for your drivetrain.

Replacing a hanger is a straightforward process that typically requires only basic hand tools, such as a set of hex keys. It is a manageable repair to perform at home or even on the trail if you carry a spare.