Brand New replacement rear drive chain compatible with the COLEMAN CT200U, CT200U-EX, BT100X mini bike

part number for Coleman BT200X: 23315

part number for Coleman CT200U, CT200U-EX: 23315/HS200 The chain size is 420 x 90 links long and includes 1 connecting master link.

These bikes use two chain. this is the Rear long chain. Not the short chain.