35 Roller Chain 140 Links Mini Bike Chain Tensioner Replacement For Coleman CT100U CC100X Baja Doodle Bug DB30 Predator Engines 79cc 97cc 100cc Motovox MBX10 MBX11 Mega Moto MMB80 Go Kart Parts

35 Roller Chain Tensioner for CT100U Mini Bikes & Karts
✔️ Single tensioner with integrated chain breaker and master link

This tensioner is designed for 35-roller chain setups used on CT100U mini bikes and similar go-karts. It fits 140-link chains and Predator engines from 79cc to 100cc, delivering smooth power transfer and preventing chain derailment on rough trails.

✅ Fits CT100U/CC100X mini bikes, Doodle Bug DB30 variants, MBX10/MBX11 and Predator engine mini bikes
✅ Alloy steel chain replacement with high wear resistance
✅ Rubber-metal tensioner keeps chain moving smoothly and lets you adjust tightness
✅ Includes chain breaker and extra master link for quick maintenance
✅ Important alignment: ensure sprocket and chain run straight after install

💡 What is a mini bike 35-roller chain tensioner used for and how does it improve chain life?

• Maintains proper tension on 35-roller chains up to 140 links for smooth power transfer on CT100U mini bikes and similar go-karts
• Reduces chain wear and derailment on rough terrain by keeping the chain aligned with the sprocket
• Includes chain breaker and extra master link for quick maintenance
• Designed to work with Predator engines 79cc-100cc and compatible 35-roller chains