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EK/PBR 520SRX2 Chain Kit 13/51 - Ultra-Light Sprocket
Designed for motocross use, this EK SRX2 chain kit offers a solid compromise between strength and reduced weight. It consists of a 13-tooth front sprocket and a 51-tooth ultra-light aluminum rear sprocket, paired with a 520 pitch chain for reliable transmission on track and trail. The steel/steel finish ensures resistance to off-road stresses while remaining easy to maintain.
Ideal for those looking to reduce unsprung mass without sacrificing mechanical integrity, this kit is aimed at motocross and enduro riders who want a chain ready to withstand harsh conditions. Compatible with many 250 cc machines, including:
Manufacturer reference: Not provided