Shimano Men's RC703 Cycling Shoe Size:44.5 Armrest Stack: The minimum is

Armrest Stack: The minimum is 40mm and the bracket is compatible with our existing risers which add up to 70mm of stack in 5mm increments

Responsive

drive side adapter for 12x142 and 12x148 thru axle

The expanded E-Tube customization allows you to change the basic functionality of the shifters

Ultra-durable to withstand the demands of triathlon

Shimano Men's RC703 Cycling Shoe Size:44.5 Armrest Stack: The minimum isThe updated RC703 is a race ready road cycling shoe thats lightweight, comfortable, and designed to help keep you at the front of the pack Optimal Efficiency: Low stack height midsole, refined instep straps, and new Power Zone lace guides provide stable pedaling platform for enhanced power transfer Breathability: Synthetic leather upper with strategically placed perforations increases ventilation, keeping you cool and comfortable when the race is on