Review on RockShox IFP Air Valve Adapter Tool for Bicycles by Mike Bogan

If you have a Rock Shox Monarch Plus shock you will need to purchase this adapter. This is required to charge the IFP camera to 250psi as instructed. If you find a leak or rebuild your shock, you will need this adapter to connect the high pressure pump to the shock. I disassembled my shock before I knew it needed this adapter ordered here from Revain. After I reset the IFP chamber to 250psi, the rear shock behaved correctly again. phew