Speedo Switchblade Fin Parts-Drivetrain & Brakes-Brakes and the raw-edge leg openings

and the raw-edge leg openings with silicone grippers keep the shorts locked in place without bunching or pinching

Light lubricant coats moving parts

Shelf for loosening tight links

speed and power data

and cadence sensors)

Speedo Switchblade Fin Parts-Drivetrain & Brakes-Brakes and the raw-edge leg openingsThis innovative swim fin offers a whole new angle on training. It's engineered with a unique 10 blade angle to provide maximum stability and engagement throughout the kick cycle. This allows you to dramatically increase your kick cadence without sacrificing technique. Engineered with a unique blade angle to provide maximum stability and engagement throughout the kick cycle. Allows you to dramatically increase your kick cadence without sacrificing