What Size Chain Does My 2000 Yamaha TW200 Dirt Bike Use?

Shop dirt bike parts for a 2000 Yamaha TW200 Dirt Bike.

Why the Correct Chain Size Matters for Your 2000 Yamaha TW200

Using the correct chain size on your 2000 Yamaha TW200 is essential for optimal performance, safety, and longevity of your drivetrain. The right chain ensures smooth power delivery, reduces wear on your sprockets, and helps prevent unexpected breakdowns on the trail or road. Since the TW200 is known for its unique fat-tire design and versatility, having the proper chain size is especially important to handle its specific power and torque characteristics.

What Chain Size Does the 2000 Yamaha TW200 Use?

The 2000 Yamaha TW200 typically uses a 428 chain size as its OEM specification. This is the standard size for this model and is designed to match the bike's engine output and sprocket setup. There are no significant variations in chain size for different trims or regions for this year and model. However, if your bike has been modified with aftermarket sprockets or a custom setup, it's always best to verify the current chain size before ordering a replacement.

Understanding Dirt Bike Chain Sizes

Dirt bike chain sizes are identified by a three-digit number, such as 428. The first digit (4) refers to the pitch, which is the distance between the centers of two adjacent pins, measured in eighths of an inch (4/8" or 0.5"). The next two digits (28) indicate the inner width of the chain in eighths of an inch (2.8/8" or 0.35"). Many dirt bikes use similar chain sizes based on their engine size and intended use. For the 2000 Yamaha TW200, the 428 chain is ideal for its 196cc engine and dual-sport capabilities.

How Many Links Does the Chain Have?

The OEM chain for the 2000 Yamaha TW200 typically comes with 122 links. This count is designed to fit the stock sprocket sizes and wheelbase. However, the number of links can change if you:
  • Install larger or smaller sprockets
  • Adjust the axle position for chain tension
  • Modify the wheelbase for handling preferences
Always check your current setup before ordering a new chain to ensure the correct length.

Factors That Can Affect Chain Size or Length

Several factors can influence the chain size or length needed for your TW200:
  • Riding type: Aggressive off-road or enduro riding may require stronger chains or different gearing.
  • Engine displacement and torque: While the TW200's 196cc engine is modest, any performance upgrades could impact chain requirements.
  • Aftermarket sprockets: Changing sprocket sizes alters the required chain length.
  • Suspension setup: Modifications to suspension or swingarm can affect wheelbase and chain length.

How to Confirm the Correct Chain for Your Bike

To ensure you get the right chain for your 2000 Yamaha TW200, follow these steps:
  • Check the markings on your existing chain for size information (e.g., 428).
  • Count the number of links on your current chain.
  • Reference your owner's manual for OEM specifications.
  • If unsure, measure the pitch (distance between pins) and width (inner width) of your current chain.
This process will help you match the correct chain size and length to your bike's current setup.

When Should You Replace Your Chain?

Replace your chain if you notice:
  • Excessive stretching or kinking
  • Visible rust or corrosion
  • Stiff or seized links
  • Noticeable wear on the sprocket teeth
It's best practice to replace your chain and sprockets together to ensure even wear and prevent premature failure. Riding with a worn or incorrect chain can lead to poor performance, increased risk of chain breakage, and potential damage to your TW200's drivetrain.

Related Shopping Categories

Shop Chains for a 2000 Yamaha TW200 Dirt Bike.

Shop Sprockets for a 2000 Yamaha TW200 Dirt Bike.

Shop Chain and Sprocket Kits for a 2000 Yamaha TW200 Dirt Bike.

Shop Chain Cleaners for a 2000 Yamaha TW200 Dirt Bike.

Shop Chain Lubricant for a 2000 Yamaha TW200 Dirt Bike.

Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.