The Pika is designed to roll fast and provide ample traction on any gravel adventure. Features: Ramped center knobs roll fast while aggressive shoulder lugs provide cornering traction Durable 60tpi casing Specifications: Tire Type: Clincher Bead: Wire Compound | Casing: Dual | EPS TPI (Threads Per Inch): 60 TPI Puncture Protection: Yes Inflation: 75 PSI Color: Black Weight: 510g (700c | 42mm)