Shimano SH-RC903 PWR S-Phyre Road Shoe - White Size:EU 41 Bottom spacer: 3mm x1

Bottom spacer: 3mm x1

The clad steel / alloy / steel rotor construction allows heat generated from braking to radiate quickly through the aluminium core achieving surface temperature drops of around 50 deg C

Double lead threads

High Steady: 1

Shimano SH-RC903 PWR S-Phyre Road Shoe - White Size:EU 41 Bottom spacer: 3mm x1Designed for track racers, speedy sprinters and pure time trial specialists, the Shimano SH RC903 PWR S Phyre Road Shoe (White) delivers superb comfort with optimized foot security for efficient pedaling performance when it matters most. Features Shimano's most efficient cycling shoe uses a reinforced surround wrapping upper with tongue for a glove like fit, enhanced rigidity and stability Race Tuned Closure System: BOA Li2 metal dial paired with a