The Power Shim Quick Release System is comprised of the Power Shim Adapter which attaches to the Carbon Power Board 2, and the Power Shim Connector fastens to the Shimano KS - RF501 shoe. Height can easily be adjusted by releasing the shoes, loosening the athlete facing bolts, and sliding to the desired height. Markings on the front of the board, and a locator arrow on the Power Shim Adapter offer a visual guide to setting your height. All splay adjustments happen on the Power Shim Connector, and allows each athlete to dial in their optimal splay and take their shoes from seat to seat.