D.I.DConnecting Link for 520 ERV3 Series Racing Sealed Chain - Natural 520ERV3 MASTER LINK

This is the exact connecting link for the 520 ERV3 chain. These are included with the chains when you buy them so I bought a spare. It is gold.

I really don't like the clip on links because like every one knows it fall of , this is very critical on high speedsover 150 m/h and even if you ride 60 m/h it's dangers too , the cool thing about the D.I.D 520 it goes with EK chains tooand fits perfectly.I try it my self , i hope this info is helpful (:

Great product and it went on just like the old connecting link. Easy to use if you have the proper tools which my roommate did. I do want to include I had to use a Dremel wheel to cut off the old link.

I bought this as a backup for my D.I.D. ERV3 Series Racing Sealed Chain. It is like the one sent with my chain. I like having backups.

i only race on DID chains. customer for life.

DID master links are the best

It was as described and arrived relatively quickly. It is nice to have a spare link in the tool roll.

I love DID chains. I use them on all my toys.