Renthal 154W-520-42GRHA Ultralight Rear Sprocket Pitch Sprockets - 42T 520 Silver

The Renthal Ultralight rear sprocket combines race-proven performance with significant weight savings for competitive motorcycles. Manufactured from a specially enhanced 7075-T6 aluminum alloy, this sprocket offers an optimal balance of strength and lightweight construction.

Key Features:

• 42-tooth configuration with 520 pitch chain compatibility
• Constructed from aerospace-grade 7075-T6 aluminum alloy for maximum strength-to-weight ratio
• Self-cleaning mud grooves prevent debris buildup and extend chain life
• Hard-anodized finish in silver for enhanced durability and corrosion resistance
• CNC-machined to tight tolerances for precise fitment and smooth operation
• Ultralight design reduces unsprung and rotational mass for improved acceleration and handling
• Ideal for motocross, off-road, and track applications where performance matters

Renthal's Ultralight sprockets are a favorite among professional racers and enthusiasts who demand the ultimate in performance and reliability. The advanced material and manufacturing process ensures consistent performance under the most demanding conditions.