The Shimano RC810 road cycling shoes pair a low-stack carbon sole with the new DYNALAST 2. 0 last, shaped with a wider forefoot and less toe spring so power reaches the pedal without pinching across the ball of the foot. Dual BOA Li2F dials cinch the upper down with independent forefoot and midfoot pressure, and a reinforced heel cup keeps the foot locked in through hard accelerations out of the saddle. What Our Gearhead(R) Experts Are Saying:"I can feel the difference in the sprint, the low stack puts my foot right on top of the pedal instead of a few millimeters above it, and that's where the power actually goes."