What Size Chain Does My 2017 Alta Redshift MX Dirt Bike Use?

Shop Dirt Bike Parts for a 2017 Alta Redshift MX Dirt Bike.

What Chain Size Does the 2017 Alta Redshift MX Use?

The 2017 Alta Redshift MX dirt bike most commonly uses a 520 chain size as its OEM specification. This is the standard for most full-size motocross bikes, including electric models like the Redshift MX. Chain size does not typically vary by trim or region for this model, but if your bike has been modified with aftermarket sprockets or a custom setup, it's always best to verify before ordering a replacement.

Understanding Dirt Bike Chain Sizes

The "520" chain size refers to two key measurements:
  • Pitch: The distance between the centers of two adjacent pins, which is 5/8 inch (15.88mm) for a 520 chain.
  • Width: The internal width between the inner plates, which is 1/4 inch (6.35mm) for a 520 chain.
Many full-size dirt bikes, including the 2017 Alta Redshift MX, use a 520 chain because it offers a strong balance of durability and weight for motocross and off-road riding. This size is robust enough to handle the torque of the Redshift's electric motor while keeping unsprung weight low for optimal suspension performance.

How Many Links Does the Chain Have?

The typical OEM chain for the 2017 Alta Redshift MX comes with 114 links. However, the exact number of links can change based on:
  • Switching to larger or smaller sprockets (front or rear)
  • Adjusting the axle position for chain tension
  • Modifying 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 ideal chain size or length for your 2017 Alta Redshift MX:
  • Riding type: Aggressive motocross, trail, or enduro riding may require different sprocket setups, affecting chain length.
  • Engine displacement and torque: While the Redshift MX is electric, its torque output is comparable to a 250cc four-stroke, making the 520 chain ideal.
  • Aftermarket sprockets: Changing sprocket sizes alters the required chain length.
  • Suspension setup: Adjustments to ride height or wheelbase can also impact chain length.

How to Confirm the Correct Chain for Your Bike

To ensure you get the right chain for your 2017 Alta Redshift MX, follow these steps:
  • Inspect your current chain for stamped size markings (usually on the side plates).
  • Count the number of links, including the master link.
  • Consult your owner's manual for OEM specifications.
  • If in doubt, measure the pitch (distance between pins) and width (between inner plates) with a caliper.
This process guarantees you match your bike's needs, especially if modifications have been made.

When Should You Replace Your Chain?

Replace your chain if you notice:
  • Excessive stretching or kinking
  • Stiff or seized links
  • Visible wear on the rollers or side plates
  • Difficulty maintaining proper tension
It's best practice to replace your chain and sprockets together, as worn sprockets can quickly damage a new chain and vice versa. Riding with a worn or incorrect chain increases the risk of breakage, poor power transfer, and even damage to your Redshift MX's drivetrain. Always inspect your chain regularly and replace it at the first sign of significant wear for safe, reliable performance.

Related Shopping Categories

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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.