What is a linear fork spring?

Linear fork springs have a constant spring rate, meaning the resistance increases at a steady pace as the spring is compressed. This provides a predictable and consistent feel throughout the suspension travel, unlike progressive springs which can change their rate.

Why is the fork oil included important?

The included fork oil is specifically formulated for suspension use and is critical for damping and lubrication within the forks. Using the correct oil and amount ensures your suspension performs as designed and helps prevent premature wear.

What kind of improvement can I expect from this kit?

You can expect an improved front-end feel with more control during braking and cornering. The linear springs offer a more planted and predictable ride, giving you more confidence when riding aggressively.

Bitubo Suspension Fork Springs Kit MS13

Name: Bitubo MFORK Fork Springs Kit Linear K=1.00 + 1 Lt. Oil
Brand: Bitubo Suspension
SKU: bitubo-suspension-bitubo-mfork-fork-springs-kit-linear-k-1-00-1-lt-oil-t14-845227
Price: 260.04 USD
Availability: BackOrder

Bitubo MFORK Fork Springs Kit Linear K=1.00 + 1 Lt. Oil

$260.04

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Bitubo Suspension Fork Springs Kit MS13. Linear K=1.00 springs with 1 liter of oil for improved front-end feel.

Key Features

This kit includes linear fork springs with a K=1.00 spring rate.
Comes with 1 liter of specialized fork oil for proper suspension function.
Linear springs offer consistent resistance throughout their travel.
Designed to improve the front-end feel and control of your motorcycle.

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Product Details

When you're looking to get a more controlled and responsive feel from your motorcycle's front end, a fork spring kit like this one from Bitubo is a solid option. This kit includes linear fork springs with a K=1.00 rate, which means they offer a consistent resistance throughout their travel. This is a big step up from stock progressive springs that can sometimes feel mushy or unpredictable under hard braking or aggressive cornering. You'll notice a more planted feel, especially when you're pushing the bike.

Bitubo has put together a well-built kit here. The linear springs are designed to give you a more predictable suspension action, which translates to better feedback from the road or track. Along with the springs, this kit comes with one liter of specialized fork oil. Using the correct weight and amount of oil is crucial for proper fork function, and Bitubo includes what you need to get the job done right. This combination helps ensure your forks work as intended, providing a more stable and confidence-inspiring ride.