Mens giro sentrie techlace road cycling shoes 2017 the sentrie techlace road cycling shoes from pioneers giro are designed for a comfortable secure fit with techlace closure system that provides the evenly distributed fit of laces combined with velcro straps to firmly embrace those laces in place these low weight shoes also feature a boa dial at the top to offer micro adjustment at 1mm increments they come with breathable bonded upper with toe and feel reinforcements moreover giros supernatu