ENGINEERED FOR A SUPERB FIT AND MAXIMUM PEDALING EFFICIENCY

BEYOND THE DEMANDS
OF THE PRO-TOUR PELOTON

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THIN FILM HEAT MOLDABLE MATERIAL

AERO SHAPED, VENTILATED TOECAP

DOUBLE PIVOT ROTATIONAL MOUNT

MAXIMUM POWER TRANSFER WITH AN EXTRAORDINARY COMFORTABLE FIT

The arch and upper instep sections inside the SH-R321 shoe incorporate a special thin-film, heat-moldable material that works to enhance comfort and maximize power transfer for pro racers. The arch-supporting heat-moldable material also promotes a more stable pedaling platform by preventing the rider's feet from shifting inside.

ADAPTABLE MECHANICAL CLOSURE

Customizable closure system adjusts to various instep height and shapes

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“SURROUND” UPPER FOR A GLOVE LIKE FIT

Innovative “Surround” upper pattern provides perfect balance of holding power and absolute all-day comfort by wrapping the foot in a way that is securer and more comfortable than any previous designs.

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ARCH SUPPRT HEAT MOLDABLE MATERIAL

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EXTERNAL ERGONOMIC HEEL CUP

This heel cup supports the entire heel from the outside and stabilizes pedaling by holding the heel snugly in place.

LOWER AIR DRAG

CFD analysis shows a 5.5% improved air flow patterns compared to previous generation R320

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SH-R320

SH-R320

SH-R321

SH-R321

TECHNOLOGIES