Renthal 520R3 13/52 reinforced - ultra-light anti-mud crown Chain kitRef : RT00390A / 3042828

RENTHAL 520R3 Reinforced Chain Kit 13/52 - Ultra-Light Mud-Resistant Sprocket (ref. 485386)

Specifically designed for motocross, this RENTHAL chain kit combines a reinforced 520 R3 chain with O-Ring seals and an ultra-light aluminum sprocket with a mud-resistant profile. Ideal for muddy terrains and the demands of off-road riding, it combines strength and lightness to maintain reliable transmission on challenging courses.

• Type: Complete chain kit (sprocket 13 / sprocket 52)
• Chain: Reinforced 520 R3, Gold/Black color, O-Ring seals
• Sprocket: Ultra-light aluminum, mud-resistant profile
• Usage: Motocross / off-road
• Manufacturer reference: 485386

The O-Ring seals protect the links and retain lubrication, while the aluminum sprocket reduces unsprung weight and limits mud accumulation thanks to its specific design. With a sleek aesthetic featuring a gold/black finish, this kit gives your transmission a race-ready look.

Compatible motorcycles — examples:

• HUSQVARNA FE 450 (2022)
• KTM 250 EXC-F SIX DAYS (2022)
• HUSABERG FE 450 IE /6 (2013)

Professional installation is recommended to ensure proper tension adjustment and safety while riding.