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Birel ART Rear Axle 30mm x 960mm (Blue / Soft)

Birel ART Rear Axle 30mm x 960mm (Blue / Soft)

$317.52

Birel ART rear axle built with a 30 mm diameter, 5 mm wall thickness, and 960 mm length. The Blue compound is designed to provide increased chassis flex, helping generate additional rear grip in colder temperatures and wet track conditions.

1 in stock

SKU: 20.7196.06--B Category: Brand:

Description

The Birel ART Blue rear axle is designed for kart setups that require increased chassis flex and improved rear grip in low-traction conditions. Manufactured with a 30 mm diameter, 5 mm wall thickness, and 960 mm overall length, this axle matches the standard specification used on many Birel ART chassis platforms. The Blue compound is softer than the Yellow axle, allowing the chassis to flex more when the kart loads through corners.

Axle stiffness plays an important role in how a kart transfers weight during cornering. A softer axle allows the rear of the chassis to flex more as the kart enters and exits turns, helping the rear tires maintain better contact with the track surface. This additional flex can improve traction and stability when track temperatures are lower or when racing in wet conditions.

Drivers often adjust axle compounds as part of their chassis setup depending on track grip, weather conditions, and driving style. A softer axle can help increase mechanical grip and improve corner-exit traction when the track surface offers limited grip.

Specification Details
Product Type Rear Axle
Diameter 30 mm
Wall Thickness 5 mm
Length 960 mm
Compound / Color Blue
Brand Birel ART
  • 30 mm diameter axle designed for compatible Birel ART rear bearing carriers
  • 5 mm wall thickness providing a balance of durability and controlled flex
  • 960 mm length used on select Birel ART chassis configurations
  • Softer axle compound designed to increase chassis flex and rear grip
  • Ideal for colder temperatures or wet racing conditions where traction is reduced

Used as the rear axle on compatible Birel ART kart chassis. Axle stiffness is often adjusted as part of kart setup to fine-tune rear grip, chassis balance, and overall handling.

Softer axle compounds are commonly used when track temperatures are low or when racing in wet conditions where additional grip is needed.

Installation should be performed by someone familiar with kart chassis setup to ensure proper alignment and bearing fit.

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Frequently Asked Questions

Choosing the correct axle depends on several factors including track conditions, grip level, and driving style. Softer axles typically provide more chassis flex and additional rear grip, while stiffer axles reduce flex and can improve stability on high-grip tracks. Drivers often adjust axle compounds as part of their kart setup to match weather and track conditions.

The Blue axle is softer than the Yellow axle. A softer axle allows more chassis flex, which can help increase rear grip in colder track temperatures or wet conditions. The Yellow axle is typically used in higher grip situations where less flex is needed.

A softer axle is commonly used when track temperatures are lower or when racing in wet conditions. In these situations, additional chassis flex can help generate more mechanical grip.

Fitment depends on axle dimensions rather than chassis name. This axle is designed for setups that use a 30 mm diameter, 5 mm wall thickness, and 960 mm length rear axle. Always confirm your current axle specifications before purchasing.

Rear axle stiffness affects how the chassis transfers weight during cornering. Softer axles allow more flex, which can increase grip, while stiffer axles reduce flex and may improve stability on high-grip tracks.

Remove the existing axle and measure the diameter, wall thickness, and overall length. Matching these dimensions ensures proper fitment with bearings, hubs, and chassis components.

Rear axles should be inspected regularly for bends, cracks, or wear. If the axle becomes bent or damaged, it should be replaced to maintain proper chassis alignment and performance.