Description You have two options when purchasing: 1. Ready to go, retrofit cap preinstalled and ready to use on the Mantis 2. Easy rig quick release only with the factory top removed for easy installation into an existing retrofit cap (Read important note below!) Important Note: The new easy rig quick release is only compatible with BLKBRD Retrofit caps that have 8 threaded holes in them, we added 3 additional holes to the existing 5 holes to line up with the new hole pattern of this quick release. If you have an older retrofit cap with only 5 holes it will NOT fit the new easy rig quick release and you’ll need to order the version that comes with a cap. If your retrofit cap has 8 holes it will work with the new quick release as well as the old style.
