This tool allows you to set the Infinite Rate Tune (IRT) pressure. IRT gives you the closest thing available to the feel of a perfectly chosen coil spring – without additional weight. It allows you to control the mid-stoke rate independent from bottom-out.
This tool is compatible with the following fork models:
• Mattoc Pro 2
• Mattoc Pro
• Mattoc Expert
• Doradro Pro
• Dorado Expert
Trail Tip: Set the IRT pressure before the main spring pressure. Always have the IRT pressure higher than the main spring pressure to ensure proper balance of pressure chambers.