DID 420 D Standard Series is a classic non-sealed 420 roller drive chain for bikes originally equipped with a non O-ring chain. A reliable, lightweight solution for smaller-displacement applications up to 85cc.
The DID 420 D Standard Chain is a straightforward, proven roller drive chain designed for riders who want dependable power transfer without the added drag and complexity of sealed designs. It’s a great choice for motorcycles that were originally equipped with a non O-ring (non-sealed) chain, especially smaller-displacement bikes where low weight and efficient driveline feel matter.
Whether you’re replacing a worn chain or building a fresh final-drive setup, this steel 420 chain delivers consistent performance with an industry-standard durability rating and the convenience of a clip-type master link for easier installation and servicing.
