RockShox Metric Coil Spring

No, this spring is specifically engineered for the RockShox Super Deluxe Coil. It is not designed to fit other shock models or brands due to specific diameter and mounting requirements.

Spring rate selection depends primarily on your rider weight, bike leverage ratio, and personal preference for suspension feel. A 400 lbs rate is a medium-firm setting, but you should consult a suspension calculator or your bike frame's specific sag recommendations to ensure it matches your setup.

This spring is designed for shocks with a specific stroke length between 57.5 mm and 65 mm. Always verify your shock's stroke length before purchasing, as using the wrong spring length can damage your suspension or cause improper fitment.

Coil springs offer a more linear, consistent feel throughout the travel and are generally less affected by temperature changes than air springs. They provide excellent small-bump sensitivity and traction, though they do add slightly more weight to your bike compared to an air setup.

Yes, the Electric Red finish is primarily for aesthetics and branding. It does not impact the performance, durability, or spring rate of the component.