Renthal Rear Aluminum Sprocket, 52-Tooth, Black for Suzuki (123U-520-52GYBK)

Upgrade your Suzuki drivetrain with the Renthal 123U-520-52GYBK rear sprocket, engineered for riders who demand efficient power transfer, reduced weight, and dependable durability. This black aluminum sprocket is CNC-machined rather than stamped, allowing Renthal to achieve precise construction and a computer-aided ultra-light design that helps reduce unsprung weight. Lower unsprung weight can improve suspension response and contribute to more direct acceleration and handling performance.
The rear sprocket is manufactured from high-strength, specially enhanced 7075-T6 aluminum. Compared with a comparable steel sprocket, this material is approximately 33% lighter while retaining the strength required for demanding riding conditions. The result is a performance-focused replacement that reduces drivetrain mass without sacrificing the durability expected from Renthal components. Its black finish also provides a clean, race-inspired appearance that complements a wide range of Suzuki motorcycles.
A specially designed tooth profile helps the chain roll smoothly onto and off the sprocket. This supports longer sprocket and chain wear, reduces operating noise, and promotes efficient power delivery throughout the drivetrain. The 52-tooth configuration is designed for compatible Suzuki applications and should be matched to the motorcycle’s chain size, gearing requirements, and manufacturer specifications before installation. Choose the Renthal 123U-520-52GYBK when precise machining, lightweight construction, and reliable performance are priorities.

Features:

• Brand: Renthal

• Part Number: 123U-520-52GYBK

• Application: Rear sprocket for compatible Suzuki motorcycles

• Construction: CNC-machined aluminum design rather than stamped construction

• Material: High-strength, specially enhanced 7075-T6 aluminum

• Weight Reduction: Approximately 33% lighter than comparable steel sprockets

• Tooth Count: 52 teeth

• Tooth Profile: Promotes smooth chain engagement and release

• Performance: Helps reduce unsprung weight and improve power transfer

• Durability: Supports long wear with strength-focused construction

• Finish: Black

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