Designed for aggressive trail ridersExcellent high-speed cornering control1/2in. host runner features 6in. of 60deg. sharp edge turning carbideWear pads are a full 1 1/2in. longFull-length hardweld surfaces between all three carbide inserts provide extended wearExtra-long studs make it easy to install plastic ski skinsTrack studding recommendedSold in pairs .