RENTHAL 520R3 reinforced chain kit 13/51 - ultra-light mud-resistant sprocket (Manufacturer part number: 486360): a drivetrain designed for motocross where reliability and maintenance are key. The R3 520 chain, equipped with O-Ring seals, combines a gold/black finish with a reinforced design to withstand demanding terrains.

The ultra-light aluminum sprocket features a mud-resistant profile that facilitates dirt evacuation and limits mud accumulation between the teeth. The sprocket and chain are calibrated in 520 pitch, a common format for enduro and motocross bikes, ensuring easy installation and optimal compatibility with original transmissions.

• Chain type: RENTHAL R3, reinforced
• Seals: O-Ring for durable lubrication of links
• Color: Gold / Black
• Sprocket material: Ultra-light aluminum, mud-resistant profile
• Pitch: 520

Suitable for motocross and enduro riders looking for a robust, lightweight, and easy-to-maintain chain kit. Common compatibility examples: GAS GAS EC 200 RACING (2020), GAS GAS EC 200 (2014), GAS GAS EC 200 SIX DAYS (2011). Check the number of teeth and pitch on your machine before installation.