What is the benefit of linear fork springs over progressive ones?

Linear fork springs offer a consistent rate of resistance throughout their compression. This means the force required to compress them increases uniformly, providing more predictable feedback and support during hard braking and cornering compared to progressive springs, which can have a less consistent feel.

Does this kit include everything needed for installation?

This kit includes the fork springs and 1 liter of specialized fork oil. You will need to consult your motorcycle's service manual for the correct disassembly and reassembly procedures, and ensure you have any other necessary tools or fluids for the job.

What is the K-value and what does it mean for my ride?

The K-value, in this case 0.95, refers to the spring rate. A higher K-value generally means a stiffer spring. This specific rate is chosen to offer improved performance and control for spirited riding or track use, providing better support than stock springs.

Bitubo Fork Springs Kit Linear K=0.95 MU21

Name: Bitubo MFORK Fork Springs Kit Linear K=0.95 (0.90-1.00) + 1 Lt. Oil
Brand: Bitubo Suspension
SKU: bitubo-suspension-bitubo-mfork-fork-springs-kit-linear-k-0-95-0-90-1-00-1-lt-oil-t14-845339
Price: 260.04 USD
Availability: BackOrder

Bitubo MFORK Fork Springs Kit Linear K=0.95 (0.90-1.00) + 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 MU21 Fork Springs Kit Linear K=0.95 with 1 Lt. Oil. Improves front-end handling and stability.

Key Features

Fits most motorcycles; check manufacturer fitment data to confirm compatibility with your specific vehicle.
Linear fork springs with a K-value of 0.95 for consistent damping.
Includes 1 liter of specialized fork oil to complement the new spring rate.
Designed to improve front-end handling, stability, and reduce brake dive.
Well-built suspension components from Bitubo Suspension.

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Product Details

When you're looking to get more out of your motorcycle's front suspension, especially for spirited riding or track days, upgrading your fork springs is a smart move. This kit from Bitubo Suspension includes linear fork springs with a K-value of 0.95, designed to offer a more consistent and controlled feel compared to stock progressive springs. The kit also comes with 1 liter of specialized fork oil, ensuring you have the right fluid to match the new spring rate and get the most out of the upgrade.

Bitubo is known for their well-built suspension components, and this fork spring kit is no exception. The linear spring rate means the force increases uniformly as the fork compresses, providing predictable feedback and better support during braking and cornering. This updated spring rate, combined with the included fork oil, helps reduce front-end dive under braking and improves stability, giving you more confidence when pushing your bike.

Installing these springs will change how your bike feels on the road or track. It's a good idea to consult your motorcycle's service manual for the proper procedure for fork disassembly and reassembly, as well as the correct oil level once the new springs are in place. This kit is a solid option for riders seeking improved front-end performance.