What is the main benefit of the back-cut rim lip?

The back-cut rim lip is designed to reduce mass at the outer edges of the wheel. This directly lowers rotational inertia and unsprung weight, which can lead to improved acceleration and more responsive handling.

What does 'non-ABS' mean for this wheel?

This wheel is specifically designed for motorcycles that do not have an Anti-lock Braking System (ABS). It is important to ensure your motorcycle's brake system matches the wheel's specifications for proper fitment and function.

What is the Raceline Series hub feature?

The Raceline Series hubs have had all excess material machined away. This design choice further contributes to the overall weight reduction of the wheel, enhancing its performance benefits.

Performance Machine Forged Wheel Assault 21x3.5 Gold Ano 120

Name: Performance Machine 21 x 3.5 Forged Wheel Assault - Front - Gold Ano
Brand: Performance Machine
SKU: performance-machine-performance-machine-21-x-3-5-forged-wheel-assault-front-gold-t14-836062
Price: 1814.95 USD
Availability: BackOrder

Performance Machine 21 x 3.5 Forged Wheel Assault - Front - Gold Ano

$1814.95

On Backorder

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

Performance Machine 21 x 3.5 Forged Wheel Assault - Front - Gold Ano. Lightweight agility from forged aluminum.

Key Features

Fits non-ABS models.
Constructed from forged aluminum for a strong, lightweight build.
Features an 11-spoke styling for a distinctive look.
Rim lip is back-cut to reduce mass at the outer edges, decreasing rotational inertia.
Includes Performance Machine's Raceline Series hubs with excess material machined away for further weight reduction.
Front wheel application.

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Product Details

Machined from forged aluminum, the Performance Machine Assault wheel is built for serious performance. This 21 x 3.5 inch front wheel features an 11-spoke design that not only looks sharp but also contributes to its lightweight agility. The rim lip is back-cut to shave off mass from the outer edges, which directly reduces rotational inertia and unsprung weight. This means your bike will feel more responsive and nimble in the corners. The wheel also comes equipped with Performance Machine's Raceline Series hubs, where every bit of excess material has been machined away to further improve weight reduction. This attention to detail in reducing mass is what sets these wheels apart for riders who demand the best performance from their machine.

This specific Assault wheel is designed for non-ABS applications. The forged aluminum construction ensures a strong yet lightweight foundation, making it a solid choice for riders looking to improve their bike's handling characteristics. The gold anodized finish offers a unique look that stands out. When you're looking to reduce unsprung weight and rotational mass for improved acceleration and cornering, wheels like this are a critical component.