8mm Chain Tensioner With 1-3/4 Inch Roller For Baja Ct100u Ct100x And 97cc 100cc Mini Bikes Doodle Bug Db30 Hensim Blitz Dirt Racer Series With Durable Silver Finish Upgrade Your Ride

8mm Chain Tensioner with 1-3/4 Roller for CT100U/X Mini Bikes
✔️ 1x tensioner included with 1-3/4 in roller, frame-mounted

This chain tensioner is designed to keep the drive chain properly tensioned on small displacement mini bikes, commonly used on Coleman Baja CT100U/CT100X, Doodle Bug DB30 variants, and Hensim Mini bikes. It helps reduce chain wear and ensures smooth operation by guiding the chain over the 1-3/4 inch roller.

✅ Fits 97cc/100cc mini bikes such as CT100U/CT100X, Doodle Bug DB30, and Hensim Blitz
✅ 8 mm tensioner body with 1-3/4 in roller for smooth operation
✅ Direct frame mounting; no roller arm required
✅ Durable rubber and metal construction reduces wear over time

💡 What is a chain tensioner used for on mini bikes, and why choose this 8mm model for CT100U/CT100X and Doodle Bug DB30?

This handy device helps maintain proper chain tension on small displacement bikes, reducing wear and improving longevity. - Maintains consistent tension on CT100U/CT100X and Doodle Bug DB30 series - Uses a 1-3/4 in roller for smoother engagement - Mounts quickly to a frame screw hole; no roller arm required ✝️