Dura-Ace Carbon PD-R9100 Flats The Powerskin ST is a

The Powerskin ST is a high performing racing Jammer

Durable and lightweight carbon composite body

efficient step-in SPD and a concave stable platform

enhancing the swimmer's natural ability by stabilizing muscle groups meaning they work at maximum efficiency

Dura-Ace Carbon PD-R9100 Flats The Powerskin ST is aThe lightest and most efficient Dura Ace pedal that Shimano has ever made. Rigid and lightweight construction paired with an extra wide platform and wide bearing placement add up to ultimate power transfer and pedaling efficiency. The PD R9100 is the top choice for the road racer, triathlete, or serious cyclist. Model Number : PD 9100 Series : DURA ACE Pedal System : Single Sided Cleat Retention Adjuster : Yes Pedal Body Material : Carbon Average