Minimal profile concave platform pedal has 10 adjustable pins per side for maximum grip. Stamp pedals are optimized for different shoe sizes by providing both Large and Small.Premium internals: outboard/inboard igus II glide bearing and double seal systemForged aluminum body and Chromoly spindleThe left pedal is indicated by a small grooved line around the threads of the spindle5 year manufacturer&';s warranty TECH SPECS table{border-collapse:collapse;width:100%;} td{text-align:left;padding:8px;font-weight:350;} tr:nth-child(even){background-color:#f2f2f2} th{background-color:#eb212e;color:white;text-align:left;padding:8px;} .desc .specs-heading{font-size:24px;font-weight:600;padding-top:35px;border-top:3px solid #f0f0f0;display:inline-block;border-bottom:4px solid #eb212e;width:142px;margin:0;} Color Black Pedal Type Dual Sided Clipless with Platform Weight 375 Pedal Spindle 9/16" Pedal Body Material Aluminum Spindle Material Chromoly Defined Color Black