Renthal Ultralight Rear Sprocket for 428 Chain

Elevate your motorcycle's performance with the Renthal Ultralight Rear Sprocket. Engineered for riders who demand superior strength without compromising on weight, this premium sprocket delivers a significant upgrade in durability and power transfer.

Description

Experience the pinnacle of drivetrain engineering with the Renthal Ultralight Rear Sprocket. This high-performance component is meticulously CNC-machined from a specially enhanced 7075-T6 aluminum alloy, a material renowned for its exceptional strength-to-weight ratio. The result is a rear sprocket that is an astounding 66 percent lighter than conventional steel alternatives, dramatically reducing unsprung weight for improved suspension response and quicker acceleration. Designed specifically for the 428 chain size and featuring a 47-tooth count, this Renthal Ultralight Rear Sprocket ensures precise fitment and optimal gearing for a range of motorcycles. Furthermore, each tooth is equipped with machined self-cleaning mud grooves, a crucial innovation that actively prevents mud build-up, significantly increasing wear resistance and extending the overall lifespan of both the sprocket and chain. Finished in a distinctive purple, this drive sprocket not only enhances performance but also adds a touch of custom style to your bike's rear end.

Features & Highlights

• Premium 7075-T6 Aluminum Construction: Precision CNC-machined from aerospace-grade 7075-T6 aluminum alloy for unmatched strength and durability, ensuring reliability under demanding riding conditions.
• Significant Weight Reduction: Utilizes an ultralight design that makes it 66% lighter than standard steel sprockets, reducing rotating mass for improved acceleration, braking, and suspension performance.
• Enhanced Wear Resistance: Features machined self-cleaning mud grooves at each tooth, actively preventing debris accumulation to prolong sprocket and chain life and maintain consistent performance.
• Optimized Gearing: Engineered with a 47-tooth count for the 428 chain, providing a balance of acceleration and top speed suitable for various riding styles and terrains.
• Precision Fit and Finish: Designed for exact fitment as a rear drive component, offering a secure installation and a striking purple color finish that stands out.

Technical Specifications

• Type: Drive
• Style: Ultralight
• Material: 7075-T6 Aluminum
• Chain Size: 428
• Tooth Count: 47
• Color/Finish: Purple
• Mounting Position: Rear
• Vendor Part Number: 441U-428-47GPPE