Giant Slick Stainless Steel Derailleur Cables 100 Box Tank Tops – Front tightening with strap– C4 5600 – Front tightening with strap– Lateral Adjust : offer greater comfort with their side adjustment system that will accept any width of shoe to give maximum foot surround •Get support: External Heel Cage warps around the rear of the shoe and provides support in the heel – aiding foot stability and helping maintain a better gait when fatigued GNT Slick Stainless Steel Derailleur Cables 100 Box Nano polished ultra slick extruded cable is non coated for ultimate smoothness and durability Compatible with Shimano SRAM road and MTB shifters Easy dispensing file box 50 PCS x 1 1mm x 2300mm cables