KMC K1 Wide Single Speed Chain 411g
KMC S1 Rust Buster 1-Speed
Wippermann Connex 1Z1 1-Speed 403g
KMC Z1 Wide Gold 1-Speed 368g
KMC Z510 1-Speed
KMC Z1EHX Narrow EPT 1-Speed
KMC HL1 Wide 1-Speed 1050g
KMC B1 Narrow 1-Speed
KMC Z1 Narrow EPT 1-Speed
Sram PC1 1/8 Speed
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