Renthal 154U-520-49GRRD Ultralight Rear Sprocket 49T 520 Pitch Red Grooved

The Renthal Ultralight rear sprocket combines race-proven durability with significant weight savings for improved performance. Precision CNC-machined from high-strength 7075-T6 aluminum alloy, this 49-tooth sprocket is engineered to deliver maximum power transfer while reducing unsprung weight at the rear wheel.

Key Features:

• 66% lighter than steel sprockets for reduced rotational mass
• 49 teeth with 520 pitch chain compatibility
• Premium 7075-T6 aluminum alloy construction for exceptional strength-to-weight ratio
• Computer-aided Ultralight design optimizes material removal without sacrificing durability
• Self-cleaning mud grooves between every tooth on both sides prevent dirt buildup
• Precision CNC manufacturing ensures extremely tight tolerances
• Red anodized finish for corrosion resistance and distinctive appearance
• Grooved design aids in weight reduction and mud shedding

Renthal Ultralight sprockets are the choice of top factory motocross and supercross teams worldwide, including Factory Honda, Factory Kawasaki, Pro-Circuit Kawasaki, and Factory KTM. This proven race heritage ensures you're getting championship-level performance and reliability. Note that sprocket tooth count may differ from stock for your specific year and model—please verify fitment before ordering.