Beefed Up Mini Bike Chain Tensioner With One And Three Quarter Inch Roller For Coleman CT200U CT100U CT200U EX BT200X Axis M200 Baja MB165 MB200 Massimo MB200 Hensim Trail Master And Other 196cc Powersports Mini Bikes

1.75 Inch Roller Tensioner for 196cc Mini Bikes (Single)
✔️ Heavy-duty tensioner with 1.75 in (44.45 mm) roller, incl spring

This upgraded chain tensioner keeps the drive chain tight on 196cc mini bikes and similar models, helping maintain smooth power transfer on and off-road rides. It fits popular platforms like Coleman CT200U, Baja MB165/MB200, Massimo MB200, Axis M200, Trail Master, and Hensim Trail Master variants.

✅ Heavy-duty metal roller guide prevents chain loosening and derailment
✅ Fits Coleman BT200X, CT200U-EX, Trail CT200U-AC; Baja MB165/MB200; Massimo MB200; Axis M200; Trail Master (sealed bearing design)
✅ Includes 1x chain tensioner and 1x spring for easy install
✅ Built to last with sealed bearing-style durability

💡 What is a chain tensioner used for on mini bikes? This handy device helps keep the drive chain snug for reliable power delivery and extended sprocket life.
- Maintains proper tension for smooth power transfer
- Prevents chain derailment under bumps and acceleration
- Reduces wear on chain and sprockets