If you’re looking to get more control out of your CF Moto U10 Pro, the EPI Red Primary Clutch Spring is a simple upgrade that makes a noticeable difference. With a 2.5-inch load rating of 125 lbs and a 1.75-inch load of 150 lbs, it gives you the flexibility to fine-tune clutch engagement and adjust your top RPM to better match how and where you ride. Whether you want smoother takeoffs or a more responsive feel under throttle, this spring helps you dial it in your way.

Built from high-quality materials and manufactured within a tight 5% tolerance, it’s designed for consistent, repeatable performance you can count on. It’s an easy way to tweak your setup without a full overhaul, making it a go-to choice for riders who like to fine-tune their machine. Sold individually, it’s ready to slot into your clutch setup and get you closer to that perfect ride feel.