

















CILOYU 420 Chain Kit with 10T Sprocket – 42/90 Link Replacement for Coleman CT200U/BT200X, Baja, MB200, Predator
- £56.29
- £56.29
- Unit price
- per
Couldn't load pickup availability
Free UK Delivery on All Orders
Free Returns
Description
xOverview
Refresh and extend the life of your mini bike drivetrain with the CILOYU 420 Chain Kit. This replacement set pairs a precision 420 chain with a 10-tooth drive sprocket, designed for common mini bike engines and frames. The kit aims to offer a practical upgrade path that preserves a smooth, responsive feel on the trail or track.
Why riders choose this kit
Whether you own a Coleman CT200U/BT200X, Baja models, Massimo MB165/MB200, Hensim MB variants, or Predator-powered builds, the 40–42 pitch compatibility helps you maintain steady power transfer and a predictable ride. The kit emphasizes durable performance and straightforward maintenance, making it a sensible option for riders who want to refresh worn components without a full drivetrain overhaul.
- 42/90 link options align with the chain pitch used by popular mini bike models, enabling a reliable swap.
- Fits Coleman CT200U/BT200X, Baja series, Massimo MB200/MB165, Hensim MB series, and Predator-based engines.
Durable, easy to maintain
- Alloy steel construction provides wear resistance and corrosion protection, helping extend chain life and reduce downtime.
- Includes chain breaker and master link to simplify maintenance and future repairs.
- Chain adjusters help prevent slack and chain drop during rides for safer operation.
Materials and engineering
The chain features a wear-resistant surface designed to withstand routine shifting and exposure to dust and moisture, while reinforced connections support reliable power transmission under load.
Installation tips
The drive sprocket mounts on the engine output shaft and engages with the chain to transfer power to the wheels. Use the included tools and hardware to set the correct length and secure the chain, following standard alignment steps.
As with any drivetrain upgrade, ensure proper installation and routine checks. This kit provides a practical, user-friendly path to refreshing your setup without promising guaranteed results, while keeping your riding options open.
FAQ
Q: Is this chain kit compatible with my Coleman CT200U or Baja mini bike?
A: Yes, it fits Coleman CT200U/BT200X, Baja mini bikes, Massimo MB200/MB165, Hensim MB series, and Predator-powered builds when using a 40–42 pitch chain.
Q: What comes with the kit and is installation straightforward?
A: Includes 10T sprocket, 420 chain, chain breaker, master link, and adjusters; installation is straightforward with basic alignment steps.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Complete Your Setup
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
Recently Viewed Products
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per
- £56.29
- £56.29
- Unit price
- per



