What is a linear fork spring rate?

A linear fork spring has a spring rate that increases at a constant rate as it's compressed. This means the force needed to compress the spring goes up steadily, offering predictable and consistent suspension action.

What is the benefit of using the included fork oil?

The fork oil is specifically chosen to work with the K=0.90 springs in this kit. Using the correct oil helps ensure proper damping characteristics and smooth operation of your front suspension.

Do I need any special tools to install these fork springs?

Installation typically requires basic motorcycle tools and some specific fork disassembly tools. It's recommended to consult your motorcycle's service manual or a professional mechanic for the correct procedure.

Bitubo Fork Springs Kit Linear K=0.90 MS10

Name: Bitubo MFORK Fork Springs Kit Linear K=0.90 + 1 Lt. Oil
Brand: Bitubo Suspension
SKU: bitubo-suspension-bitubo-mfork-fork-springs-kit-linear-k-0-90-1-lt-oil-t14-845224
Price: 260.04 USD
Availability: BackOrder

Bitubo MFORK Fork Springs Kit Linear K=0.90 + 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 Linear K=0.90 + 1 Lt. Oil. Improve your motorcycle's front-end handling and stability.

Key Features

Fits most motorcycles; check manufacturer fitment data for your specific model.
Includes linear fork springs with a K=0.90 rate for consistent suspension response.
Comes with 1 liter of specialized fork oil to complement the springs.
Helps reduce brake dive and improve cornering stability.
Well-built suspension components from Bitubo.

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Product Details

When you're looking to dial in your motorcycle's front-end feel for better handling on the street or track, a fork spring kit is a smart move. This Bitubo MFORK kit includes linear springs with a K=0.90 rate, which offers a more consistent response throughout the suspension travel compared to progressive springs. It also comes with 1 liter of specialized fork oil to match the springs, ensuring your suspension works as a cohesive unit.

Bitubo is known for well-built suspension components, and this kit is no exception. The linear spring rate means the force required to compress the spring increases at a steady rate, giving you predictable feedback from the front tire. This updated spring rate, combined with the included fork oil, helps reduce brake dive and improves stability during cornering, making your ride more controlled and confidence-inspiring. The kit is designed to fit directly into your existing fork lowers, making installation straightforward for someone comfortable working on motorcycle suspension.