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40T 40/41/420 Chain Sprocket 40mm Bore Rear Replacement for Mini Bike Coleman CT200U BT200X CT200U-EX Baja Warrior Massimo MB165 MB200 Mini Bike Go Kart Parts

4.9 (2) Write Review
Free shipping on orders over $29.99

$15.29

$ 6 .99 $6.99

In Stock
  • Perfect Fit: This 40T mini bike sprocket is designed forColeman Powersports BT200X / CT200U / CT200U-EX / CT200U-EXR, Baja Motorsports Mini Bike MB165 & MB200 (Heat, Mini Baja, Warrior), Massimo MB200, and TrailMaster MB200. This ensures easy installation and compatibility with a range of mini bikes
  • Durable Construction: Made from high-quality materials, this rear sprocket withstands wear for reliable performance on the toughest terrains, offers increased speed and improved fuel efficiency
  • Smooth Operation: The 40mm bore allows for seamless installation on your mini bike, enhancing overall performance and ride quality.By reducing the size of the rear sprocket while keeping the front go kart sprocket unchanged, you can enjoy a more powerful ride while saving on fuel consumption
  • Versatile Use: Ideal for mini bikes and go-karts, this sprocket works perfectly with 40/41/420 chains, making it a great upgrade for your setup
  • Upgrade Your Ride: The black spray molding process on the surface provides excellent protection for the sprocket against rust and corrosion. The sprockets remain in optimal condition even in harsh weather conditions or frequent outdoor use, ensuring long-lasting performance and durability


Mini Bike Sprocket 40T Sprocket 420 Chain 40mm bore Rear Sprocket Black Replacement


Melissa Plazas Morales
Reviewed in the United States on June 7, 2025
Installation was a breeze! I had it swapped out in no time. Highly recommend!
Sophia llopiz
Reviewed in the United States on June 7, 2025
This 40T sprocket fit my Coleman bike perfectly. Installation was straightforward and smooth!
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