2x Chain Retention System 39/42T ISCG-05 White

XSL X-Flat 12-Speed Chain - PreWaxed

K-Force 12-Speed Mountain Bike Chain 126 Links

X-Flat 12-Speed Chain - Aurora

X-Flat 12sp Chain - Ti-Black

Two Prime 9 Chain - 144L

Lil Chap Mini Chain Device, ISCG-05

Two BMX 1/8" Chain

Three Prime 9 Chain - 126L

Stainless Steel Mounting Bolt, Colab Chain Tensioner

Replacement Pulley Set, Colab Chain Tensioner

Four Prime Chain - 116L