Park Tool BBT-16 Self-Extracting Crank Cap Tool

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;} The Park Tool BBT-16 is designed to remove and install the self-extracting/one-key release caps with a 16 mm hex hole found on SRAM® and RaceFace® cranks. Built with investment-cast steel construction for durability, it also includes an 8 mm hex fitting to help remove seized or overtightened caps.