The all new Rhombus Pro’s aggressive tread is designed for aggressive riding on aggressive trails. With more tire clearance and more capability, today’s gravel bikes can take on tougher trails than ever before. Tires are one of the most integral components for a gravel bike’s ride quality and the Rhombus Pro delivers. It provides unmatched traction, confident cornering and improved comfort when the gravel road turns to single track. When you’re ready to get rowdy on your gravel bike, the Rhombus Pro is the tire for you.Specialized Rhombus Pro 2Bliss Ready Tyre FeaturesCasing: 60 TPIBead: FoldingCompound: GriptonFlat Protection: Endurant700x42C, psi 35-65, approximate weight 575