Shimano S-PHYRE Flash Shoe Cover - Black Size:S Featuring a 23mm internal rim

Featuring a 23mm internal rim width

the strike of the bell is firm and fast

1% efficiency)

- No added colour

With its intense pine scent

Shimano S-PHYRE Flash Shoe Cover - Black Size:S Featuring a 23mm internal rimShimano utilized extensive wind tunnel testing when developing the S PHYRE Flash Shoe Covers in the quest to conserve as much energy for the rider as possible and to make every second count. Extensive use of elastic aerodynamic fabrics and a tightly wrapping, wrinkle free fit creates maximum aerodynamic efficiency. The tall cuff (which has a UCI compliant height) with wind cheating vertical grooves utilizes a no slip silicon grip fabric to keep these