Renthal 524U-520-53GRBK Ultralight Rear Sprocket 520 Pitch 53T Gold

The Renthal 524U-520-53GRBK Ultralight Rear Sprocket delivers race-proven performance for motocross, enduro, and off-road riding. Engineered by Renthal — one of the most trusted names in motorcycle drivetrain components — this sprocket is designed to reduce unsprung weight without sacrificing durability or performance.

Key Features:

• Series: Renthal Ultralight — Renthal's lightweight rear sprocket line
• Chain Pitch: 520
• Tooth Count: 53 teeth
• Color/Finish: Gold anodized aluminum with black hard-anodized tooth flanks for enhanced wear resistance
• Material: 7075 T6 aircraft-grade aluminum for maximum strength-to-weight ratio
• Hard Anodized Teeth: Provides significantly longer tooth life compared to standard aluminum sprockets
• Ultralight Design: Strategically placed cutouts reduce overall weight while maintaining structural integrity
• Direct OEM-Style Fitment: Bolt-on replacement with no modifications required

Renthal Ultralight sprockets are the choice of professional motocross and off-road racers worldwide. The 520 pitch, 53-tooth configuration is ideal for riders seeking increased rear wheel torque and improved acceleration out of corners. The gold anodized finish provides easy visual identification of tooth wear, while the hard-anodized tooth surface extends service life well beyond standard aluminum sprockets.