Sidi Adjustable Heel Security System
The Adjustable Heel Security System (HSS) reinforces the top of the heel cup, and adjusts to securely close the back of the shoe around the rider's heel. The Adjustable HSS provides 6mm of lateral adjustment on either side of the heel, improving power transfer and comfort by eliminating heel lift. Each side of the heel can be adjusted independently for an absolutely perfect fit.
We provide cycling enthusiasts with the finest components and gear,
from the best brands, at the lowest possible prices and deliver it faster than anyone else.