CAMSO Ripsaw II Snowmobile Trail Track, 2.52 Pitch, 121 x 1.25, 15" Wide Tapered outside lug edges ? provide less side bite when cornering Sharp angled lugs ? Provide excellent bite on hard pack snow Cupped center and full outer lugs ? Improve traction on loose, less compacted snow Lug design generates less noise ? Improve rider comfort on hard packed groomed trails 121 inches in length by 15 inches wide The lug or tread height is 1.25 inches Weight is approximately 41 pounds Clips: Fully Clipped Windows: All Open Pitch: 2.52? Ply: 2 ply