The trigger pro 2bliss ready tyre rolls fast on asphalt hard pack and gravel paths making it ideal for anyone looking to get the most out of a smooth cyclocross or gravel course it features a bead to bead endurant casing and blackbelt technology for improved puncture protection while the unrivalled gripton compound makes it smooth rolling and tough enough for the rigors of a 39cross course casing 60 tpi bead foldable butyl wrapped bead 2bliss ready compound gripton flat