Replacement ratchet strap for all shoes that feature the sl buckle closure features sold in pairs 2011 d link replacement straps used on pro road and mtb for 2011 specialized part number reference 6111 9090 black white strap 36 39 6111 9091 black white strap 40 44 6111 9092 black white strap 45 59 for a comprehensive shoe spares guide please click this link shoe guide