Kenda K50 tires are all purpose tires with short knobbies.Features:Classic design for replacement and repairSpecifications:Defined Color: Black Color: Black ISO Diameter: 305 / 16 BMX Tire Type: Clincher Tire Diameter: 16 Labeled Size: 16 x 2.125 Tire Intended Use: BMX Tire Intended Use_35: BMX Tire Bead: Wire Tire Bead_36: Wire ISO Width (mm): 54