Available in designs for trail riding/packed snow conditions and loose snow/mountain ridingSold in pairsFOR ULTRA-LITE SKISQuality carbide runners, built to SLP specifications for an exact fit for Ultra-Lite™ skis4" CARBIDESBar features 4" of 75° carbide, with front and rear wear pads and hardweld filler in non-carbide areasSold in pairs6" CARBIDESFeature 6" of 60° carbide, front and rear wear pads and hardweld filler between carbide surfacesSold in pairsFOR TRI-KEEL SKIS6" 90° carbide is designed for general trail riding6" 60° carbide is designed for aggressive trail riding and racingOuter runners come in 4- or 5-bolt design; made from tough chromoly for long wearFor use with all Tri-Keel skis