These are genuine official JT Chain Links (Split & Rivet).
You can find a chain tool suitable for fitting rivet links to chain by clicking here.
This heavy duty Split & Rivet link is manufactured to a very high quality, fits all JT 520 X1R2 chains and may also fit 520 pitch chains from other brands.
JT 520 X1R and JT 520 X1R2 connecting links are interchangeable but please be aware that the X1R2 links are taller and longer than X1R links, therefore please choose the correct link to match your chain.
It is easy to install and doesn't take an expert to fit so you can be back on your bike in a short amount of time.
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