"The GT Pool Tire is a durable and reliable choice for any BMX rider. With a non-directional micro-knurled tread and smooth center block, this tire provides extra grip and quick release for smooth rides and grind-friendly sidewalls. With a high max pressure of 60 psi and a weight of 31.40oz, it's the perfect size at 20 x 2.3" for all your pool riding needs."