Performance Back Kid's Get accurate power readings (+/-

Get accurate power readings (+/- 1%) and track metrics like speed

and will not fit over 30 mm spindles

Graduated compression for improved circulation

and tough nylon bristles clean the derailleur and chain

The  Women’s Solid Lightdrop Back Swimsuit is a one-piece you'll never tire of

Performance Back Kid's Get accurate power readings (+/-Speedo racing tech translated for training. Train your way to the podium in our new Performance Back swimsuit. Low profile bonded V class straps, inspired by our elite racing suits, deliver our most comfortable training strap yet. Clean finish neck and arm openings nail your comfort. Designed with classic bum coverage using Endurance+ MAX our most durable, chlorine resistant fabric. Endurance+ Max Fabrication Our most durable and comfortable chlorine