2x KMC Missing Link Bike Chain Joining Links 12 Speed (non re-usable) 5.2mm Pin Length

2x KMC chain joining links (non re-usable)
12 speed 5.2mm pin length
1/2" X 11/128"

Non re-usable links "snap" into place and require a tool to remove
Designed for single use only

For bikes with derailleur gears
"Speed" refers to the number of cogs on the rear cassette or freewheel

MPN: CL552
Please check your chain pin length before ordering