
EK/PBR 520MRD7 13/50 Chain Kit - Ultra-Light Sprocket
Designed for motocross, this EK/PBR chain kit combines a robust 520 chain with an ultra-light aluminum sprocket to minimize unsprung weight without compromising performance in off-road use. Gold/Gold finish for a sleek look on the bike and quick visual identification during inspections.
This kit is aimed at riders looking for a chain/sprocket combination designed for the demanding environment of tracks: reinforced links for traction and abrasion resistance, lightweight sprocket to reduce unsprung mass. Sold without manufacturer reference provided.
Common compatibilities: