
RENTHAL 520R1 Chain Kit 13/50 — designed for motocross riders who want a reliable and lightweight drive system. This kit combines a 520 R1 chain (standard quality) with an ultra-lightweight 13/50 aluminum rear sprocket, designed to minimize mud accumulation on the teeth and facilitate cleaning after muddy rides. The two-tone gold/black finish adds a racing touch to the swingarm.
The choice of an aluminum sprocket reduces unsprung weight and, combined with the mud-resistant architecture, simplifies maintenance after runs. The non-sealed chain is suitable for riders who prioritize regular maintenance and easy installation. Particularly suitable for the motocross bikes listed below, but please check the spacing and fit on your model before installation.
Manufacturer reference: 486562 — Brand: RENTHAL.