What is a linear spring rate and why is it important?

A linear spring rate means the spring's resistance increases at a constant rate as it's compressed. This provides predictable and consistent fork action, unlike stock springs which can sometimes have variable rates that feel less controlled.

What type of oil is included with the fork springs?

The kit includes 1 liter of specialized fork oil formulated to work with the Bitubo springs. This oil is essential for proper damping 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 knowledge of fork disassembly. It's recommended to refer to the manufacturer's installation instructions or consult a professional mechanic for proper setup.

Bitubo MH57 Fork Springs Kit Linear K=0.85 + 1L Oil

Name: Bitubo MFORK Fork Springs Kit Linear K=0.85 (0.80-0.90) + 1 Lt. Oil
Brand: Bitubo Suspension
SKU: bitubo-suspension-bitubo-mfork-fork-springs-kit-linear-k-0-85-0-80-0-90-1-lt-oil-t14-845090
Price: 260.04 USD
Availability: BackOrder

Bitubo MFORK Fork Springs Kit Linear K=0.85 (0.80-0.90) + 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 MH57 Fork Springs Kit Linear K=0.85 (0.80-0.90) + 1 Lt. Oil. Improves front-end handling and responsiveness.

Key Features

Linear K=0.85 spring rate (0.80-0.90 range) for consistent fork response.
Includes 1 liter of specialized fork oil for proper damping.
Made from high-strength steel for durability and consistent performance.
Improves front-end stability and handling during cornering and braking.
Designed to provide a more planted feel on the road.

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Product Details

These Bitubo fork springs are wound with a linear K=0.85 rate, meaning they offer a consistent resistance throughout their travel. This is a notable step up from stock springs, which often have variable rates that can feel unpredictable. The kit includes 1 liter of specialized fork oil, which is crucial for proper damping and smooth operation of your front suspension. By upgrading your fork springs and using the correct oil, you'll experience improved front-end stability, especially when cornering or braking hard.

The springs are made from high-strength steel, ensuring they maintain their rate over time and resist fatigue. This well-built kit is designed to give your motorcycle a more planted feel on the road. The included oil is formulated to work with these springs, helping to control the damping forces and prevent excessive fork dive. This combination helps to raise the overall performance and feel of your bike's front end.

When installing these, remember to use the correct amount and type of fork oil as specified by Bitubo. This ensures you get the intended performance and longevity from the kit. It's a solid option for riders looking to get more out of their motorcycle's suspension without a complete overhaul.