Pedro’s Shop Chain ToolThe Pedro’s Shop Chain Tool is a workhorse designed to make chain removal, installation, and adjustments simple, safe, and comfortable. There is a replaceable bridge and new adjustable bridge positioning to ensure compatibility with all current and future chains from single to 13-speed and beyond. The S2 tool steel pin freely spins on a ball bearing ensuring long life, lower effort, and better alignment. There is an integrated guide pin sheer slot. There is a replacement pin stored in the handle.790983297978