DID ER SERIES RACING CHAIN
DID ER SERIES RACING CHAIN
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DID, Japanese quality GOLD ER series race chain.

We only stock Road Racing models of the ER series:

415 ER for the 125 GP and Moto 3 super lightweight machines. (Non ring)

520ER for lightweight Road Racing machines such as 250GP, Lightweight production (250-300 ninja etc) (non ring)

520ERV3 The Daddy of the range designed for higher powered Road Race Machines 600 cc plus (Xring)