DID Chain Conlink 520ERT2 ZJ Rivet Gold

• Choosing the right D.I.D link for you:
• RJ is a clip type with a � side plate
• FJ is a clip type with an interference fit press-on� side plate. It is stronger than RJ
• ZJ is a rivet type with an interference fit press-on� side plate.
• ZJ is designed for use with DID KM500 chain tool. It is stronger than FJ type.