What is a center lock wheel system?

A center lock system uses a single, large nut in the center of the wheel to secure it to the hub, rather than the traditional five or four lug nuts. This design is common in motorsport for faster wheel changes and a more robust connection.

What does 'unsprung weight' mean and why is it important?

Unsprung weight refers to the mass of the vehicle not supported by the suspension, such as wheels, tires, brakes, and suspension components directly attached to the wheel. Reducing unsprung weight allows the suspension to react more quickly to road surfaces, improving handling, traction, and ride quality.

What is the advantage of a forged wheel over a cast wheel?

Forged wheels are made by heating and pressing aluminum under extreme pressure, aligning the metal's grain structure. This results in a stronger, lighter, and more durable wheel compared to cast wheels, which are made by pouring molten metal into a mold.

BBS FI-R 20x9.5 Center Lock Wheel Diamond Silver FI142DS

Name: BBS FI-R 20x9.5 Center Lock ET50 CB84 Diamond Silver Wheel
Brand: BBS
SKU: bbs-bbs-fi-r-20x9-5-center-lock-et50-cb84-diamond-silver-wheel-t14-475893
Price: 2752.64 USD
Availability: BackOrder

BBS FI-R 20x9.5 Center Lock ET50 CB84 Diamond Silver Wheel

$2752.64

On Backorder

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

BBS FI-R 20x9.5 Center Lock ET50 CB84 Diamond Silver Wheel

Key Features

This is a BBS FI-R wheel.
It measures 20 inches in diameter and 9.5 inches in width.
Features a center lock design for simplified wheel changes and secure mounting.
Has an offset (ET) of 50mm and a center bore (CB) of 84mm.
Finished in Diamond Silver.
Constructed using a multi-stage forging process for strength and reduced weight.

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Product Details

This is a BBS FI-R wheel, measuring 20 inches in diameter and 9.5 inches wide. It features a center lock design, an offset (ET) of 50mm, and a center bore (CB) of 84mm, finished in Diamond Silver. BBS is well-known for its high-performance forged wheels, and the FI-R line represents their commitment to lightweight strength and track-inspired engineering.

The FI-R wheel is constructed using a multi-stage forging process, which results in a very strong yet incredibly lightweight wheel. This process aligns the grain structure of the aluminum, making it more resistant to stress and impact. The design incorporates features like the distinctive Y-spoke pattern and back-milled spokes, which further reduce unsprung weight without compromising structural integrity. Reducing unsprung weight is crucial for performance as it allows your suspension to react more quickly to road imperfections, improving handling and ride comfort. The center lock design is a nod to motorsport, simplifying wheel changes and ensuring a secure mounting to the hub.

This wheel is designed for specific applications that utilize a center lock hub system. It's important to confirm that your vehicle is equipped with the correct center lock hardware and that this wheel's specifications, including its offset and center bore, are compatible with your vehicle's suspension and brake components. Because these are high-performance wheels, they are often paired with performance tires to maximize the vehicle's capabilities.